ToolStripDropDown Class
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Represents a control that allows the user to select a single item from a list that's displayed when the user clicks a ToolStripDropDownButton.
public ref class ToolStripDropDown : System::Windows::Forms::ToolStrip[System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.AutoDispatch)]
[System.Runtime.InteropServices.ComVisible(true)]
public class ToolStripDropDown : System.Windows.Forms.ToolStrippublic class ToolStripDropDown : System.Windows.Forms.ToolStrip[<System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.AutoDispatch)>]
[<System.Runtime.InteropServices.ComVisible(true)>]
type ToolStripDropDown = class
inherit ToolStriptype ToolStripDropDown = class
inherit ToolStripPublic Class ToolStripDropDown
Inherits ToolStrip- Inheritance
- Derived
- Attributes
Examples
The following code example uses the ToolStripDropDown and ToolStripDropDownButton classes to make a three-button color picker that changes the foreground color of the form.
// Declare the drop-down button and the items it will contain.
ToolStripDropDownButton^ dropDownButton1;
ToolStripDropDown^ dropDown;
ToolStripButton^ buttonRed;
ToolStripButton^ buttonBlue;
ToolStripButton^ buttonYellow;
void InitializeDropDownButton()
{
dropDownButton1 = gcnew ToolStripDropDownButton;
dropDown = gcnew ToolStripDropDown;
dropDownButton1->Text = "A";
// Set the drop-down on the DropDownButton.
dropDownButton1->DropDown = dropDown;
// Declare three buttons, set their forecolor and text,
// and add the buttons to the drop-down.
buttonRed = gcnew ToolStripButton;
buttonRed->ForeColor = Color::Red;
buttonRed->Text = "A";
buttonBlue = gcnew ToolStripButton;
buttonBlue->ForeColor = Color::Blue;
buttonBlue->Text = "A";
buttonYellow = gcnew ToolStripButton;
buttonYellow->ForeColor = Color::Yellow;
buttonYellow->Text = "A";
buttonBlue->Click += gcnew EventHandler(this,
&Form1::colorButtonsClick);
buttonRed->Click += gcnew EventHandler(this,
&Form1::colorButtonsClick);
buttonYellow->Click += gcnew EventHandler(this,
&Form1::colorButtonsClick);
array<ToolStripItem^>^ ToolStrips =
{buttonRed,buttonBlue,buttonYellow};
dropDown->Items->AddRange(ToolStrips);
toolStrip1->Items->Add(dropDownButton1);
}
// Handle the buttons' click event by setting the forecolor
// of the form to the forecolor of the button that is clicked.
void colorButtonsClick(Object^ sender, EventArgs^ e)
{
ToolStripButton^ senderButton = (ToolStripButton^) sender;
this->ForeColor = senderButton->ForeColor;
}
// internal:
// Declare the drop-down button and the items it will contain.
internal ToolStripDropDownButton dropDownButton1;
internal ToolStripDropDown dropDown;
internal ToolStripButton buttonRed;
internal ToolStripButton buttonBlue;
internal ToolStripButton buttonYellow;
private void InitializeDropDownButton()
{
dropDownButton1 = new ToolStripDropDownButton();
dropDown = new ToolStripDropDown();
dropDownButton1.Text = "A";
// Set the drop-down on the ToolStripDropDownButton.
dropDownButton1.DropDown = dropDown;
// Set the drop-down direction.
dropDownButton1.DropDownDirection = ToolStripDropDownDirection.Left;
// Do not show a drop-down arrow.
dropDownButton1.ShowDropDownArrow = false;
// Declare three buttons, set their foreground color and text,
// and add the buttons to the drop-down.
buttonRed = new ToolStripButton();
buttonRed.ForeColor = Color.Red;
buttonRed.Text = "A";
buttonBlue = new ToolStripButton();
buttonBlue.ForeColor = Color.Blue;
buttonBlue.Text = "A";
buttonYellow = new ToolStripButton();
buttonYellow.ForeColor = Color.Yellow;
buttonYellow.Text = "A";
buttonBlue.Click += new EventHandler(colorButtonsClick);
buttonRed.Click += new EventHandler(colorButtonsClick);
buttonYellow.Click += new EventHandler(colorButtonsClick);
dropDown.Items.AddRange(new ToolStripItem[]
{ buttonRed, buttonBlue, buttonYellow });
toolStrip1.Items.Add(dropDownButton1);
}
// Handle the buttons' click event by setting the foreground color of the
// form to the foreground color of the button that is clicked.
private void colorButtonsClick(object sender, EventArgs e)
{
ToolStripButton senderButton = (ToolStripButton)sender;
this.ForeColor = senderButton.ForeColor;
}
' Declare the drop-down button and the items it will contain.
Friend WithEvents dropDownButton1 As ToolStripDropDownButton
Friend WithEvents dropDown As ToolStripDropDown
Friend WithEvents buttonRed As ToolStripButton
Friend WithEvents buttonBlue As ToolStripButton
Friend WithEvents buttonYellow As ToolStripButton
Private Sub InitializeDropDownButton()
dropDownButton1 = New ToolStripDropDownButton()
dropDown = New ToolStripDropDown()
dropDownButton1.Text = "A"
' Set the drop-down on the ToolStripDropDownButton.
dropDownButton1.DropDown = dropDown
' Set the drop-down direction.
dropDownButton1.DropDownDirection = ToolStripDropDownDirection.Left
' Do not show a drop-down arrow.
dropDownButton1.ShowDropDownArrow = False
' Declare three buttons, set their foreground color and text,
' and add the buttons to the drop-down.
buttonRed = New ToolStripButton()
buttonRed.ForeColor = Color.Red
buttonRed.Text = "A"
buttonBlue = New ToolStripButton()
buttonBlue.ForeColor = Color.Blue
buttonBlue.Text = "A"
buttonYellow = New ToolStripButton()
buttonYellow.ForeColor = Color.Yellow
buttonYellow.Text = "A"
dropDown.Items.AddRange(New ToolStripItem() {buttonRed, buttonBlue, buttonYellow})
toolStrip1.Items.Add(dropDownButton1)
End Sub
' Handle the buttons' click event by setting the foreground color of the
' form to the foreground color of the button that is clicked.
Public Sub colorButtonsClick(ByVal sender As [Object], ByVal e As EventArgs) _
Handles buttonRed.Click, buttonBlue.Click, buttonYellow.Click
Dim senderButton As ToolStripButton = CType(sender, ToolStripButton)
Me.ForeColor = senderButton.ForeColor
End Sub
The following code example uses ToolStripControlHost to show a ToolStripDropDown as a TreeView.
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
public class Form1 : Form
{
public Form1()
{
MyTreeViewCombo treeCombo = new MyTreeViewCombo();
treeCombo.TreeView.Nodes.Add("one");
treeCombo.TreeView.Nodes.Add("two");
treeCombo.TreeView.Nodes.Add("three");
this.Controls.Add(treeCombo);
}
[STAThread]
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Form1());
}
public class MyTreeViewCombo : ComboBox
{
ToolStripControlHost treeViewHost;
ToolStripDropDown dropDown;
public MyTreeViewCombo()
{
TreeView treeView = new TreeView();
treeView.BorderStyle = BorderStyle.None;
treeViewHost = new ToolStripControlHost(treeView);
dropDown = new ToolStripDropDown();
dropDown.Items.Add(treeViewHost);
}
public TreeView TreeView
{
get { return treeViewHost.Control as TreeView; }
}
private void ShowDropDown()
{
if (dropDown != null)
{
treeViewHost.Width = DropDownWidth;
treeViewHost.Height = DropDownHeight;
dropDown.Show(this, 0, this.Height);
}
}
private const int WM_USER = 0x0400,
WM_REFLECT = WM_USER + 0x1C00,
WM_COMMAND = 0x0111,
CBN_DROPDOWN = 7;
public static int HIWORD(int n)
{
return (n >> 16) & 0xffff;
}
protected override void WndProc(ref Message m)
{
if (m.Msg == (WM_REFLECT + WM_COMMAND))
{
if (HIWORD((int)m.WParam) == CBN_DROPDOWN)
{
ShowDropDown();
return;
}
}
base.WndProc(ref m);
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (dropDown != null)
{
dropDown.Dispose();
dropDown = null;
}
}
base.Dispose(disposing);
}
}
}
Imports System.Collections.Generic
Imports System.ComponentModel
Imports System.Data
Imports System.Drawing
Imports System.Text
Imports System.Windows.Forms
Imports System.Security.Permissions
Public Class Form1
Inherits Form
Public Sub New()
Dim treeCombo As New MyTreeViewCombo()
treeCombo.MyTreeView.Nodes.Add("one")
treeCombo.MyTreeView.Nodes.Add("two")
treeCombo.MyTreeView.Nodes.Add("three")
Me.Controls.Add(treeCombo)
End Sub
<STAThread()> _
Shared Sub Main()
Application.EnableVisualStyles()
Application.SetCompatibleTextRenderingDefault(False)
Application.Run(New Form1())
End Sub
<SecurityPermissionAttribute( _
SecurityAction.LinkDemand, Flags:=SecurityPermissionFlag.UnmanagedCode)> _
Public Class MyTreeViewCombo
Inherits ComboBox
Private treeViewHost As ToolStripControlHost
Private Shadows dropDown As ToolStripDropDown
Public Sub New()
Dim treeView As New TreeView()
treeView.BorderStyle = BorderStyle.None
treeViewHost = New ToolStripControlHost(treeView)
dropDown = New ToolStripDropDown()
dropDown.Items.Add(treeViewHost)
End Sub
Public ReadOnly Property MyTreeView() As TreeView
Get
Return treeViewHost.Control '
End Get
End Property
Private Sub ShowDropDown()
If Not (dropDown Is Nothing) Then
treeViewHost.Width = DropDownWidth
treeViewHost.Height = DropDownHeight
dropDown.Show(Me, 0, Me.Height)
End If
End Sub
Private Const WM_USER As Integer = &H400
Private Const WM_REFLECT As Integer = WM_USER + &H1C00
Private Const WM_COMMAND As Integer = &H111
Private Const CBN_DROPDOWN As Integer = 7
Public Shared Function HIWORD(ByVal n As Integer) As Integer
Return (n >> 16) And &HFFFF
End Function
Protected Overrides Sub WndProc(ByRef m As Message)
If m.Msg = WM_REFLECT + WM_COMMAND Then
If HIWORD(CType(m.WParam, Integer)) = CBN_DROPDOWN Then
ShowDropDown()
Return
End If
End If
MyBase.WndProc(m)
End Sub
Protected Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (dropDown Is Nothing) Then
dropDown.Dispose()
dropDown = Nothing
End If
End If
MyBase.Dispose(disposing)
End Sub
End Class
End Class
Remarks
Use the ToolStripDropDown to display drop-down lists of options, such as a color picker.
ToolStripDropDownMenu and ToolStripDropDown replace and extend the Menu control, which was removed in .NET Core 3.1.
Constructors
| ToolStripDropDown() |
Initializes a new instance of the ToolStripDropDown class. |
Fields
| ScrollStateAutoScrolling |
Determines the value of the AutoScroll property. (Inherited from ScrollableControl) |
| ScrollStateFullDrag |
Determines whether the user has enabled full window drag. (Inherited from ScrollableControl) |
| ScrollStateHScrollVisible |
Determines whether the value of the HScroll property is set to |
| ScrollStateUserHasScrolled |
Determines whether the user had scrolled through the ScrollableControl control. (Inherited from ScrollableControl) |
| ScrollStateVScrollVisible |
Determines whether the value of the VScroll property is set to |
Properties
| AccessibilityObject |
Gets the AccessibleObject assigned to the control. (Inherited from Control) |
| AccessibleDefaultActionDescription |
Gets or sets the default action description of the control for use by accessibility client applications. (Inherited from Control) |
| AccessibleDescription |
Gets or sets the description of the control used by accessibility client applications. (Inherited from Control) |
| AccessibleName |
Gets or sets the name of the control used by accessibility client applications. (Inherited from Control) |
| AccessibleRole |
Gets or sets the accessible role of the control. (Inherited from Control) |
| AllowClickThrough |
Gets or sets a value indicating whether the control to be interacted when window does not have focus. (Inherited from ToolStrip) |
| AllowDrop |
Gets or sets a value indicating whether drag-and-drop and item reordering are handled through events that you implement. (Inherited from ToolStrip) |
| AllowItemReorder |
This property is not relevant to this class. |
| AllowMerge |
Gets or sets a value indicating whether multiple MenuStrip, ToolStripDropDownMenu, ToolStripMenuItem, and other types can be combined. (Inherited from ToolStrip) |
| AllowTransparency |
Gets or sets a value indicating whether the Opacity of the form can be adjusted. |
| Anchor |
This property is not relevant to this class. |
| AutoClose |
Gets or sets a value indicating whether the ToolStripDropDown control should automatically close when it has lost activation. |
| AutoScroll |
This property is not relevant for this class. (Inherited from ToolStrip) |
| AutoScrollMargin |
This property is not relevant for this class. (Inherited from ToolStrip) |
| AutoScrollMinSize |
This property is not relevant for this class. (Inherited from ToolStrip) |
| AutoScrollOffset |
Gets or sets where this control is scrolled to in ScrollControlIntoView(Control). (Inherited from Control) |
| AutoScrollPosition |
This property is not relevant for this class. (Inherited from ToolStrip) |
| AutoSize |
Gets or sets a value indicating whether the ToolStripDropDown automatically adjusts its size when the form is resized. |
| BackColor |
Gets or sets the background color for the ToolStrip. (Inherited from ToolStrip) |
| BackgroundImage |
Gets or sets the background image displayed in the control. (Inherited from Control) |
| BackgroundImageLayout |
Gets or sets the background image layout as defined in the ImageLayout enumeration. (Inherited from Control) |
| BindingContext |
Gets or sets the binding context for the ToolStrip. (Inherited from ToolStrip) |
| Bottom |
Gets the distance, in pixels, between the bottom edge of the control and the top edge of its container's client area. (Inherited from Control) |
| Bounds |
Gets or sets the size and location of the control including its nonclient elements, in pixels, relative to the parent control. (Inherited from Control) |
| CanEnableIme |
Gets a value indicating whether the ImeMode property can be set to an active value, to enable IME support. (Inherited from Control) |
| CanFocus |
Gets a value indicating whether the control can receive focus. (Inherited from Control) |
| CanOverflow |
Gets or sets a value indicating whether the items in a ToolStripDropDown can be sent to an overflow menu. |
| CanRaiseEvents |
Determines if events can be raised on the control. (Inherited from Control) |
| CanSelect |
Gets a value indicating whether the control can be selected. (Inherited from Control) |
| Capture |
Gets or sets a value indicating whether the control has captured the mouse. (Inherited from Control) |
| CausesValidation |
Gets or sets a value indicating whether the ToolStrip causes validation to be performed on any controls that require validation when it receives focus. (Inherited from ToolStrip) |
| ClientRectangle |
Gets the rectangle that represents the client area of the control. (Inherited from Control) |
| ClientSize |
Gets or sets the height and width of the client area of the control. (Inherited from Control) |
| CompanyName |
Gets the name of the company or creator of the application containing the control. (Inherited from Control) |
| Container |
Gets the IContainer that contains the Component. (Inherited from Component) |
| ContainsFocus |
Gets a value indicating whether the control, or one of its child controls, currently has the input focus. (Inherited from Control) |
| ContextMenu |
This property is not relevant to this class. |
| ContextMenu |
Gets or sets the shortcut menu associated with the control. (Inherited from Control) |
| ContextMenuStrip |
This property is not relevant to this class. |
| Controls |
This property is not relevant for this class. (Inherited from ToolStrip) |
| Created |
Gets a value indicating whether the control has been created. (Inherited from Control) |
| CreateParams |
Gets parameters of a new window. |
| Cursor |
Gets or sets the cursor that is displayed when the mouse pointer is over the ToolStrip. (Inherited from ToolStrip) |
| DataBindings |
Gets the data bindings for the control. (Inherited from Control) |
| DataContext |
Gets or sets the data context for the purpose of data binding. This is an ambient property. (Inherited from Control) |
| DefaultCursor |
Gets or sets the default cursor for the control. (Inherited from Control) |
| DefaultDock |
Gets the docking location of the ToolStrip, indicating which borders are docked to the container. |
| DefaultDropDownDirection |
Gets or sets the direction in which the ToolStripDropDown is displayed relative to the ToolStrip. |
| DefaultGripMargin |
Gets the default spacing, in pixels, between the sizing grip and the edges of the ToolStrip. (Inherited from ToolStrip) |
| DefaultImeMode |
Gets the default Input Method Editor (IME) mode supported by the control. (Inherited from Control) |
| DefaultMargin |
Gets the spacing, in pixels, between the ToolStrip and the ToolStripContainer. (Inherited from ToolStrip) |
| DefaultMaximumSize |
Gets the length and height, in pixels, that is specified as the default maximum size of a control. (Inherited from Control) |
| DefaultMinimumSize |
Gets the length and height, in pixels, that is specified as the default minimum size of a control. (Inherited from Control) |
| DefaultPadding |
Gets the internal spacing, in pixels, of the contents of a ToolStrip. |
| DefaultShowItemToolTips |
Gets a value indicating whether ToolTips are shown for the ToolStripDropDown by default. |
| DefaultSize |
Gets the default size of the ToolStrip. (Inherited from ToolStrip) |
| DesignMode |
Gets a value that indicates whether the Component is currently in design mode. (Inherited from Component) |
| DeviceDpi |
Gets the DPI value for the display device where the control is currently being displayed. (Inherited from Control) |
| DisplayedItems |
Gets the subset of items that are currently displayed on the ToolStrip, including items that are automatically added into the ToolStrip. (Inherited from ToolStrip) |
| DisplayRectangle |
Retrieves the current display rectangle. (Inherited from ToolStrip) |
| Disposing |
Gets a value indicating whether the base Control class is in the process of disposing. (Inherited from Control) |
| Dock |
This property is not relevant to this class. |
| DockPadding |
Gets the dock padding settings for all edges of the control. (Inherited from ScrollableControl) |
| DoubleBuffered |
Gets or sets a value indicating whether this control should redraw its surface using a secondary buffer to reduce or prevent flicker. (Inherited from Control) |
| DropShadowEnabled |
Gets or sets a value indicating whether a three-dimensional shadow effect appears when the ToolStripDropDown is displayed. |
| Enabled |
Gets or sets a value indicating whether the control can respond to user interaction. (Inherited from Control) |
| Events |
Gets the list of event handlers that are attached to this Component. (Inherited from Component) |
| Focused |
Gets a value indicating whether the control has input focus. (Inherited from Control) |
| Font |
Gets or sets the font of the text displayed on the ToolStripDropDown. |
| FontHeight |
Gets or sets the height of the font of the control. (Inherited from Control) |
| ForeColor |
Gets or sets the foreground color of the ToolStrip. (Inherited from ToolStrip) |
| GripDisplayStyle |
This property is not relevant to this class. |
| GripMargin |
This property is not relevant to this class. |
| GripRectangle |
This property is not relevant to this class. |
| GripStyle |
This property is not relevant to this class. |
| Handle |
Gets the window handle that the control is bound to. (Inherited from Control) |
| HasChildren |
This property is not relevant for this class. (Inherited from ToolStrip) |
| Height |
Gets or sets the height of the control. (Inherited from Control) |
| HorizontalScroll |
This property is not relevant for this class. (Inherited from ToolStrip) |
| HScroll |
Gets or sets a value indicating whether the horizontal scroll bar is visible. (Inherited from ScrollableControl) |
| ImageList |
Gets or sets the image list that contains the image displayed on a ToolStrip item. (Inherited from ToolStrip) |
| ImageScalingSize |
Gets or sets the size, in pixels, of an image used on a ToolStrip. (Inherited from ToolStrip) |
| ImeMode |
Gets or sets the Input Method Editor (IME) mode of the control. (Inherited from Control) |
| ImeModeBase |
Gets or sets the IME mode of a control. (Inherited from Control) |
| InvokeRequired |
Gets a value indicating whether the caller must call an invoke method when making method calls to the control because the caller is on a different thread than the one the control was created on. (Inherited from Control) |
| IsAccessible |
Gets or sets a value indicating whether the control is visible to accessibility applications. (Inherited from Control) |
| IsAncestorSiteInDesignMode |
Indicates if one of the Ancestors of this control is sited and that site in DesignMode. This property is read-only. (Inherited from Control) |
| IsAutoGenerated |
Gets a value indicating whether this ToolStripDropDown was automatically generated. |
| IsCurrentlyDragging |
Gets a value indicating whether the user is currently moving the ToolStrip from one ToolStripContainer to another. (Inherited from ToolStrip) |
| IsDisposed |
Gets a value indicating whether the control has been disposed of. (Inherited from Control) |
| IsDropDown |
Gets a value indicating whether a ToolStrip is a ToolStripDropDown control. (Inherited from ToolStrip) |
| IsHandleCreated |
Gets a value indicating whether the control has a handle associated with it. (Inherited from Control) |
| IsMirrored |
Gets a value indicating whether the control is mirrored. (Inherited from Control) |
| Items |
Gets all the items that belong to a ToolStrip. (Inherited from ToolStrip) |
| LayoutEngine |
Passes a reference to the cached LayoutEngine returned by the layout engine interface. (Inherited from ToolStrip) |
| LayoutSettings |
Gets or sets layout scheme characteristics. (Inherited from ToolStrip) |
| LayoutStyle |
Gets or sets a value indicating how the ToolStrip lays out the items collection. (Inherited from ToolStrip) |
| Left |
Gets or sets the distance, in pixels, between the left edge of the control and the left edge of its container's client area. (Inherited from Control) |
| Location |
This property is not relevant to this class. |
| Margin |
Gets or sets the space between controls. (Inherited from Control) |
| MaximumSize |
Gets or sets the size that is the upper limit that GetPreferredSize(Size) can specify. (Inherited from Control) |
| MaxItemSize |
Gets the maximum height and width, in pixels, of the ToolStripDropDown. |
| MinimumSize |
Gets or sets the size that is the lower limit that GetPreferredSize(Size) can specify. (Inherited from Control) |
| Name |
Gets or sets the name of the control. (Inherited from Control) |
| Opacity |
Determines the opacity of the form. |
| Orientation |
Gets the orientation of the ToolStripPanel. (Inherited from ToolStrip) |
| OverflowButton |
This property is not relevant to this class. |
| OwnerItem |
Gets or sets the ToolStripItem that is the owner of this ToolStripDropDown. |
| Padding |
Gets or sets padding within the control. (Inherited from Control) |
| Parent |
Gets or sets the parent container of the control. (Inherited from Control) |
| PreferredSize |
Gets the size of a rectangular area into which the control can fit. (Inherited from Control) |
| ProductName |
Gets the product name of the assembly containing the control. (Inherited from Control) |
| ProductVersion |
Gets the version of the assembly containing the control. (Inherited from Control) |
| RecreatingHandle |
Gets a value indicating whether the control is currently re-creating its handle. (Inherited from Control) |
| Region |
Gets or sets the window region associated with the ToolStripDropDown. |
| Renderer |
Gets or sets a ToolStripRenderer used to customize the look and feel of a ToolStrip. (Inherited from ToolStrip) |
| RenderMode |
Gets or sets a value that indicates which visual styles will be applied to the ToolStrip. (Inherited from ToolStrip) |
| RenderRightToLeft |
Obsolete.
Obsolete.
This property is now obsolete. (Inherited from Control) |
| ResizeRedraw |
Gets or sets a value indicating whether the control redraws itself when resized. (Inherited from Control) |
| Right |
Gets the distance, in pixels, between the right edge of the control and the left edge of its container's client area. (Inherited from Control) |
| RightToLeft |
Gets or sets a value indicating whether control's elements are aligned to support locales using right-to-left fonts. |
| ScaleChildren |
Gets a value that determines the scaling of child controls. (Inherited from Control) |
| ShowFocusCues |
Gets a value indicating whether the control should display focus rectangles. (Inherited from Control) |
| ShowItemToolTips |
Gets or sets a value indicating whether ToolTips are to be displayed on ToolStrip items. (Inherited from ToolStrip) |
| ShowKeyboardCues |
Gets a value indicating whether the user interface is in the appropriate state to show or hide keyboard accelerators. (Inherited from Control) |
| Site |
Gets or sets the site of the control. (Inherited from Control) |
| Size |
Gets or sets the height and width of the control. (Inherited from Control) |
| Stretch |
This property is not relevant to this class. |
| TabIndex |
This property is not relevant to this class. |
| TabStop |
Gets or sets a value indicating whether the user can give the focus to an item in the ToolStrip using the TAB key. (Inherited from ToolStrip) |
| Tag |
Gets or sets the object that contains data about the control. (Inherited from Control) |
| Text |
Gets or sets the text associated with this control. (Inherited from Control) |
| TextDirection |
Specifies the direction in which to draw the text on the item. |
| Top |
Gets or sets the distance, in pixels, between the top edge of the control and the top edge of its container's client area. (Inherited from Control) |
| TopLevel |
Gets or sets a value indicating whether the ToolStripDropDown is a top-level control. |
| TopLevelControl |
Gets the parent control that is not parented by another Windows Forms control. Typically, this is the outermost Form that the control is contained in. (Inherited from Control) |
| TopMost |
Gets or sets a value indicating whether the form should be displayed as a topmost form. |
| UseWaitCursor |
Gets or sets a value indicating whether to use the wait cursor for the current control and all child controls. (Inherited from Control) |
| VerticalScroll |
This property is not relevant for this class. (Inherited from ToolStrip) |
| Visible |
Gets or sets a value indicating whether the ToolStripDropDown is visible or hidden. |
| VScroll |
Gets or sets a value indicating whether the vertical scroll bar is visible. (Inherited from ScrollableControl) |
| Width |
Gets or sets the width of the control. (Inherited from Control) |
| WindowTarget |
This property is not relevant for this class. (Inherited from Control) |
Methods
| AccessibilityNotifyClients(AccessibleEvents, Int32, Int32) |
Notifies the accessibility client applications of the specified AccessibleEvents for the specified child control . (Inherited from Control) |
| AccessibilityNotifyClients(AccessibleEvents, Int32) |
Notifies the accessibility client applications of the specified AccessibleEvents for the specified child control. (Inherited from Control) |
| AdjustFormScrollbars(Boolean) |
Adjusts the scroll bars on the container based on the current control positions and the control currently selected. (Inherited from ScrollableControl) |
| BeginInvoke(Action) |
Executes the specified delegate asynchronously on the thread that the control's underlying handle was created on. (Inherited from Control) |
| BeginInvoke(Delegate, Object[]) |
Executes the specified delegate asynchronously with the specified arguments, on the thread that the control's underlying handle was created on. (Inherited from Control) |
| BeginInvoke(Delegate) |
Executes the specified delegate asynchronously on the thread that the control's underlying handle was created on. (Inherited from Control) |
| BringToFront() |
Brings the control to the front of the z-order. (Inherited from Control) |
| Close() |
Closes the ToolStripDropDown control. |
| Close(ToolStripDropDownCloseReason) |
Closes the ToolStripDropDown control for the specified reason. |
| Contains(Control) |
Retrieves a value indicating whether the specified control is a child of the control. (Inherited from Control) |
| CreateAccessibilityInstance() |
Creates a new accessibility object for the ToolStripDropDown. |
| CreateControl() |
Forces the creation of the visible control, including the creation of the handle and any visible child controls. (Inherited from Control) |
| CreateControlsInstance() |
Creates a new instance of the control collection for the control. (Inherited from ToolStrip) |
| CreateDefaultItem(String, Image, EventHandler) |
Creates a default ToolStripItem with the specified text, image, and event handler on a new ToolStrip instance. (Inherited from ToolStrip) |
| CreateGraphics() |
Creates the Graphics for the control. (Inherited from Control) |
| CreateHandle() |
Creates a handle for the control. |
| CreateLayoutSettings(ToolStripLayoutStyle) |
Applies various layout options to the ToolStripDropDown. |
| CreateObjRef(Type) |
Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object. (Inherited from MarshalByRefObject) |
| DefWndProc(Message) |
Sends the specified message to the default window procedure. (Inherited from Control) |
| DestroyHandle() |
Destroys the handle associated with the control. (Inherited from Control) |
| Dispose() |
Releases all resources used by the Component. (Inherited from Component) |
| Dispose(Boolean) |
Releases the unmanaged resources used by the ToolStripDropDown and optionally releases the managed resources. |
| DoDragDrop(Object, DragDropEffects, Bitmap, Point, Boolean) |
Begins a drag operation. (Inherited from Control) |
| DoDragDrop(Object, DragDropEffects) |
Begins a drag-and-drop operation. (Inherited from Control) |
| DrawToBitmap(Bitmap, Rectangle) |
Supports rendering to the specified bitmap. (Inherited from Control) |
| EndInvoke(IAsyncResult) |
Retrieves the return value of the asynchronous operation represented by the IAsyncResult passed. (Inherited from Control) |
| Equals(Object) |
Determines whether the specified object is equal to the current object. (Inherited from Object) |
| FindForm() |
Retrieves the form that the control is on. (Inherited from Control) |
| Focus() |
Sets input focus to the control. (Inherited from Control) |
| GetAccessibilityObjectById(Int32) |
Retrieves the specified AccessibleObject. (Inherited from Control) |
| GetAutoSizeMode() |
Retrieves a value indicating how a control will behave when its AutoSize property is enabled. (Inherited from Control) |
| GetChildAtPoint(Point, GetChildAtPointSkip) |
This method is not relevant for this class. (Inherited from ToolStrip) |
| GetChildAtPoint(Point) |
This method is not relevant for this class. (Inherited from ToolStrip) |
| GetContainerControl() |
Returns the next ContainerControl up the control's chain of parent controls. (Inherited from Control) |
| GetHashCode() |
Serves as the default hash function. (Inherited from Object) |
| GetItemAt(Int32, Int32) |
Returns the item located at the specified x- and y-coordinates of the ToolStrip client area. (Inherited from ToolStrip) |
| GetItemAt(Point) |
Returns the item located at the specified point in the client area of the ToolStrip. (Inherited from ToolStrip) |
| GetLifetimeService() |
Obsolete.
Retrieves the current lifetime service object that controls the lifetime policy for this instance. (Inherited from MarshalByRefObject) |
| GetNextControl(Control, Boolean) |
Retrieves the next control forward or back in the tab order of child controls. (Inherited from Control) |
| GetNextItem(ToolStripItem, ArrowDirection) |
Retrieves the next ToolStripItem from the specified reference point and moving in the specified direction. (Inherited from ToolStrip) |
| GetPreferredSize(Size) |
Retrieves the size of a rectangular area into which a control can be fitted. (Inherited from Control) |
| GetScaledBounds(Rectangle, SizeF, BoundsSpecified) |
Retrieves the bounds within which the control is scaled. (Inherited from Control) |
| GetScrollState(Int32) |
Determines whether the specified flag has been set. (Inherited from ScrollableControl) |
| GetService(Type) |
Returns an object that represents a service provided by the Component or by its Container. (Inherited from Component) |
| GetStyle(ControlStyles) |
Retrieves the value of the specified control style bit for the control. (Inherited from Control) |
| GetTopLevel() |
Determines if the control is a top-level control. (Inherited from Control) |
| GetType() |
Gets the Type of the current instance. (Inherited from Object) |
| Hide() |
Conceals the control from the user. (Inherited from Control) |
| InitializeLifetimeService() |
Obsolete.
Obtains a lifetime service object to control the lifetime policy for this instance. (Inherited from MarshalByRefObject) |
| InitLayout() |
Called after the control has been added to another container. (Inherited from Control) |
| Invalidate() |
Invalidates the entire surface of the control and causes the control to be redrawn. (Inherited from Control) |
| Invalidate(Boolean) |
Invalidates a specific region of the control and causes a paint message to be sent to the control. Optionally, invalidates the child controls assigned to the control. (Inherited from Control) |
| Invalidate(Rectangle, Boolean) |
Invalidates the specified region of the control (adds it to the control's update region, which is the area that will be repainted at the next paint operation), and causes a paint message to be sent to the control. Optionally, invalidates the child controls assigned to the control. (Inherited from Control) |
| Invalidate(Rectangle) |
Invalidates the specified region of the control (adds it to the control's update region, which is the area that will be repainted at the next paint operation), and causes a paint message to be sent to the control. (Inherited from Control) |
| Invalidate(Region, Boolean) |
Invalidates the specified region of the control (adds it to the control's update region, which is the area that will be repainted at the next paint operation), and causes a paint message to be sent to the control. Optionally, invalidates the child controls assigned to the control. (Inherited from Control) |
| Invalidate(Region) |
Invalidates the specified region of the control (adds it to the control's update region, which is the area that will be repainted at the next paint operation), and causes a paint message to be sent to the control. (Inherited from Control) |
| Invoke(Action) |
Executes the specified delegate on the thread that owns the control's underlying window handle. (Inherited from Control) |
| Invoke(Delegate, Object[]) |
Executes the specified delegate, on the thread that owns the control's underlying window handle, with the specified list of arguments. (Inherited from Control) |
| Invoke(Delegate) |
Executes the specified delegate on the thread that owns the control's underlying window handle. (Inherited from Control) |
| Invoke<T>(Func<T>) |
Executes the specified delegate on the thread that owns the control's underlying window handle. (Inherited from Control) |
| InvokeAsync(Action, CancellationToken) |
Invokes the specified synchronous callback asynchronously on the thread that owns the control's handle. (Inherited from Control) |
| InvokeAsync(Func<CancellationToken,ValueTask>, CancellationToken) |
Executes the specified asynchronous callback on the thread that owns the control's handle asynchronously. (Inherited from Control) |
| InvokeAsync<T>(Func<CancellationToken,ValueTask<T>>, CancellationToken) |
Executes the specified asynchronous callback on the thread that owns the control's handle. (Inherited from Control) |
| InvokeAsync<T>(Func<T>, CancellationToken) |
Invokes the specified synchronous callback asynchronously on the thread that owns the control's handle. (Inherited from Control) |
| InvokeGotFocus(Control, EventArgs) |
Raises the GotFocus event for the specified control. (Inherited from Control) |
| InvokeLostFocus(Control, EventArgs) |
Raises the LostFocus event for the specified control. (Inherited from Control) |
| InvokeOnClick(Control, EventArgs) |
Raises the Click event for the specified control. (Inherited from Control) |
| InvokePaint(Control, PaintEventArgs) |
Raises the Paint event for the specified control. (Inherited from Control) |
| InvokePaintBackground(Control, PaintEventArgs) |
Raises the |
| IsInputChar(Char) |
Determines whether a character is an input character that the item recognizes. (Inherited from ToolStrip) |
| IsInputKey(Keys) |
Determines whether the specified key is a regular input key or a special key that requires preprocessing. (Inherited from ToolStrip) |
| LogicalToDeviceUnits(Int32) |
Converts a Logical DPI value to its equivalent DeviceUnit DPI value. (Inherited from Control) |
| LogicalToDeviceUnits(Size) |
Transforms a size from logical to device units by scaling it for the current DPI and rounding down to the nearest integer value for width and height. (Inherited from Control) |
| MemberwiseClone() |
Creates a shallow copy of the current Object. (Inherited from Object) |
| MemberwiseClone(Boolean) |
Creates a shallow copy of the current MarshalByRefObject object. (Inherited from MarshalByRefObject) |
| NotifyInvalidate(Rectangle) |
Raises the Invalidated event with a specified region of the control to invalidate. (Inherited from Control) |
| OnAutoSizeChanged(EventArgs) |
Raises the AutoSizeChanged event. (Inherited from Control) |
| OnBackColorChanged(EventArgs) |
Raises the BackColorChanged event. (Inherited from Control) |
| OnBackgroundImageChanged(EventArgs) |
Raises the BackgroundImageChanged event. (Inherited from Control) |
| OnBackgroundImageLayoutChanged(EventArgs) |
Raises the BackgroundImageLayoutChanged event. (Inherited from Control) |
| OnBeginDrag(EventArgs) |
Raises the BeginDrag event. (Inherited from ToolStrip) |
| OnBindingContextChanged(EventArgs) |
Raises the BindingContextChanged event. (Inherited from Control) |
| OnCausesValidationChanged(EventArgs) |
Raises the CausesValidationChanged event. (Inherited from Control) |
| OnChangeUICues(UICuesEventArgs) |
Raises the ChangeUICues event. (Inherited from Control) |
| OnClick(EventArgs) |
Raises the Click event. (Inherited from Control) |
| OnClientSizeChanged(EventArgs) |
Raises the ClientSizeChanged event. (Inherited from Control) |
| OnClosed(ToolStripDropDownClosedEventArgs) |
Raises the Closed event. |
| OnClosing(ToolStripDropDownClosingEventArgs) |
Raises the Closing event. |
| OnContextMenuChanged(EventArgs) |
Raises the ContextMenuChanged event. (Inherited from Control) |
| OnContextMenuStripChanged(EventArgs) |
Raises the ContextMenuStripChanged event. (Inherited from Control) |
| OnControlAdded(ControlEventArgs) |
Raises the ControlAdded event. (Inherited from Control) |
| OnControlRemoved(ControlEventArgs) |
Raises the ControlRemoved event. (Inherited from Control) |
| OnCreateControl() |
Raises the CreateControl() method. (Inherited from Control) |
| OnCursorChanged(EventArgs) |
Raises the CursorChanged event. (Inherited from Control) |
| OnDataContextChanged(EventArgs) | (Inherited from Control) |
| OnDockChanged(EventArgs) |
Raises the DockChanged event. (Inherited from ToolStrip) |
| OnDoubleClick(EventArgs) |
Raises the DoubleClick event. (Inherited from Control) |
| OnDpiChangedAfterParent(EventArgs) |
Raises the DpiChangedAfterParent event. (Inherited from Control) |
| OnDpiChangedBeforeParent(EventArgs) |
Raises the DpiChangedBeforeParent event. (Inherited from Control) |
| OnDragDrop(DragEventArgs) |
Raises the DragDrop event. (Inherited from Control) |
| OnDragEnter(DragEventArgs) |
Raises the DragEnter event. (Inherited from Control) |
| OnDragLeave(EventArgs) |
Raises the DragLeave event. (Inherited from Control) |
| OnDragOver(DragEventArgs) |
Raises the DragOver event. (Inherited from Control) |
| OnEnabledChanged(EventArgs) |
Raises the Enabled event. (Inherited from ToolStrip) |
| OnEndDrag(EventArgs) |
Raises the EndDrag event. (Inherited from ToolStrip) |
| OnEnter(EventArgs) |
Raises the Enter event. (Inherited from Control) |
| OnFontChanged(EventArgs) |
Raises the FontChanged event. (Inherited from ToolStrip) |
| OnForeColorChanged(EventArgs) |
Raises the ForeColorChanged event. (Inherited from Control) |
| OnGiveFeedback(GiveFeedbackEventArgs) |
Raises the GiveFeedback event. (Inherited from Control) |
| OnGotFocus(EventArgs) |
Raises the GotFocus event. (Inherited from Control) |
| OnHandleCreated(EventArgs) |
Raises the HandleCreated event. |
| OnHandleDestroyed(EventArgs) |
Raises the HandleDestroyed event. (Inherited from ToolStrip) |
| OnHelpRequested(HelpEventArgs) |
Raises the HelpRequested event. (Inherited from Control) |
| OnImeModeChanged(EventArgs) |
Raises the ImeModeChanged event. (Inherited from Control) |
| OnInvalidated(InvalidateEventArgs) |
Raises the Invalidated event. (Inherited from ToolStrip) |
| OnItemAdded(ToolStripItemEventArgs) |
Raises the ItemAdded event. (Inherited from ToolStrip) |
| OnItemClicked(ToolStripItemClickedEventArgs) |
Raises the ItemClicked event. |
| OnItemRemoved(ToolStripItemEventArgs) |
Raises the ItemRemoved event. (Inherited from ToolStrip) |
| OnKeyDown(KeyEventArgs) |
Raises the KeyDown event. (Inherited from Control) |
| OnKeyPress(KeyPressEventArgs) |
Raises the KeyPress event. (Inherited from Control) |
| OnKeyUp(KeyEventArgs) |
Raises the KeyUp event. (Inherited from Control) |
| OnLayout(LayoutEventArgs) |
Raises the Layout event. |
| OnLayoutCompleted(EventArgs) |
Raises the LayoutCompleted event. (Inherited from ToolStrip) |
| OnLayoutStyleChanged(EventArgs) |
Raises the LayoutStyleChanged event. (Inherited from ToolStrip) |
| OnLeave(EventArgs) |
Raises the Leave event. (Inherited from ToolStrip) |
| OnLocationChanged(EventArgs) |
Raises the LocationChanged event. (Inherited from Control) |
| OnLostFocus(EventArgs) |
Raises the LostFocus event. (Inherited from ToolStrip) |
| OnMarginChanged(EventArgs) |
Raises the MarginChanged event. (Inherited from Control) |
| OnMouseCaptureChanged(EventArgs) |
Raises the MouseCaptureChanged event. (Inherited from ToolStrip) |
| OnMouseClick(MouseEventArgs) |
Raises the MouseClick event. (Inherited from Control) |
| OnMouseDoubleClick(MouseEventArgs) |
Raises the MouseDoubleClick event. (Inherited from Control) |
| OnMouseDown(MouseEventArgs) |
Raises the MouseDown event. (Inherited from ToolStrip) |
| OnMouseEnter(EventArgs) |
Raises the MouseEnter event. (Inherited from Control) |
| OnMouseHover(EventArgs) |
Raises the MouseHover event. (Inherited from Control) |
| OnMouseLeave(EventArgs) |
Raises the MouseLeave event. (Inherited from ToolStrip) |
| OnMouseMove(MouseEventArgs) |
Raises the MouseMove event. (Inherited from ToolStrip) |
| OnMouseUp(MouseEventArgs) |
Raises the MouseUp event. |
| OnMouseWheel(MouseEventArgs) |
Raises the MouseWheel event. (Inherited from ScrollableControl) |
| OnMove(EventArgs) |
Raises the Move event. (Inherited from Control) |
| OnNotifyMessage(Message) |
Notifies the control of Windows messages. (Inherited from Control) |
| OnOpened(EventArgs) |
Raises the Opened event. |
| OnOpening(CancelEventArgs) |
Raises the Opening event. |
| OnPaddingChanged(EventArgs) |
Raises the PaddingChanged event. (Inherited from ScrollableControl) |
| OnPaint(PaintEventArgs) |
Raises the Paint event. (Inherited from ToolStrip) |
| OnPaintBackground(PaintEventArgs) |
Raises the Paint event for the ToolStrip background. (Inherited from ToolStrip) |
| OnPaintGrip(PaintEventArgs) |
Raises the PaintGrip event. (Inherited from ToolStrip) |
| OnParentBackColorChanged(EventArgs) |
Raises the BackColorChanged event when the BackColor property value of the control's container changes. (Inherited from Control) |
| OnParentBackgroundImageChanged(EventArgs) |
Raises the BackgroundImageChanged event when the BackgroundImage property value of the control's container changes. (Inherited from Control) |
| OnParentBindingContextChanged(EventArgs) |
Raises the BindingContextChanged event when the BindingContext property value of the control's container changes. (Inherited from Control) |
| OnParentChanged(EventArgs) |
Raises the ParentChanged event. |
| OnParentCursorChanged(EventArgs) |
Raises the CursorChanged event. (Inherited from Control) |
| OnParentDataContextChanged(EventArgs) | (Inherited from Control) |
| OnParentEnabledChanged(EventArgs) |
Raises the EnabledChanged event when the Enabled property value of the control's container changes. (Inherited from Control) |
| OnParentFontChanged(EventArgs) |
Raises the FontChanged event when the Font property value of the control's container changes. (Inherited from Control) |
| OnParentForeColorChanged(EventArgs) |
Raises the ForeColorChanged event when the ForeColor property value of the control's container changes. (Inherited from Control) |
| OnParentRightToLeftChanged(EventArgs) |
Raises the RightToLeftChanged event when the RightToLeft property value of the control's container changes. (Inherited from Control) |
| OnParentVisibleChanged(EventArgs) |
Raises the VisibleChanged event when the Visible property value of the control's container changes. (Inherited from Control) |
| OnPreviewKeyDown(PreviewKeyDownEventArgs) |
Raises the PreviewKeyDown event. (Inherited from Control) |
| OnPrint(PaintEventArgs) |
Raises the Paint event. (Inherited from Control) |
| OnQueryContinueDrag(QueryContinueDragEventArgs) |
Raises the QueryContinueDrag event. (Inherited from Control) |
| OnRegionChanged(EventArgs) |
Raises the RegionChanged event. (Inherited from Control) |
| OnRendererChanged(EventArgs) |
Raises the RendererChanged event. (Inherited from ToolStrip) |
| OnResize(EventArgs) |
Raises the Resize event. (Inherited from Control) |
| OnRightToLeftChanged(EventArgs) |
Raises the RightToLeftChanged event. (Inherited from ToolStrip) |
| OnScroll(ScrollEventArgs) |
Raises the Scroll event. (Inherited from ToolStrip) |
| OnSizeChanged(EventArgs) |
Raises the SizeChanged event. (Inherited from Control) |
| OnStyleChanged(EventArgs) |
Raises the StyleChanged event. (Inherited from Control) |
| OnSystemColorsChanged(EventArgs) |
Raises the SystemColorsChanged event. (Inherited from Control) |
| OnTabIndexChanged(EventArgs) |
Raises the TabIndexChanged event. (Inherited from Control) |
| OnTabStopChanged(EventArgs) |
Raises the TabStopChanged event. (Inherited from ToolStrip) |
| OnTextChanged(EventArgs) |
Raises the TextChanged event. (Inherited from Control) |
| OnValidated(EventArgs) |
Raises the Validated event. (Inherited from Control) |
| OnValidating(CancelEventArgs) |
Raises the Validating event. (Inherited from Control) |
| OnVisibleChanged(EventArgs) |
Raises the VisibleChanged event. |
| PerformLayout() |
Forces the control to apply layout logic to all its child controls. (Inherited from Control) |
| PerformLayout(Control, String) |
Forces the control to apply layout logic to all its child controls. (Inherited from Control) |
| PointToClient(Point) |
Computes the location of the specified screen point into client coordinates. (Inherited from Control) |
| PointToScreen(Point) |
Computes the location of the specified client point into screen coordinates. (Inherited from Control) |
| PreProcessControlMessage(Message) |
Preprocesses keyboard or input messages within the message loop before they are dispatched. (Inherited from Control) |
| PreProcessMessage(Message) |
Preprocesses keyboard or input messages within the message loop before they are dispatched. (Inherited from Control) |
| ProcessCmdKey(Message, Keys) |
Processes a command key. (Inherited from ToolStrip) |
| ProcessDialogChar(Char) |
Processes a dialog box character. |
| ProcessDialogKey(Keys) |
Processes a dialog box key. |
| ProcessKeyEventArgs(Message) |
Processes a key message and generates the appropriate control events. (Inherited from Control) |
| ProcessKeyMessage(Message) |
Processes a keyboard message. (Inherited from Control) |
| ProcessKeyPreview(Message) |
Previews a keyboard message. (Inherited from Control) |
| ProcessMnemonic(Char) |
Processes a mnemonic character. |
| RaiseDragEvent(Object, DragEventArgs) |
Raises the appropriate drag event. (Inherited from Control) |
| RaiseKeyEvent(Object, KeyEventArgs) |
Raises the appropriate key event. (Inherited from Control) |
| RaiseMouseEvent(Object, MouseEventArgs) |
Raises the appropriate mouse event. (Inherited from Control) |
| RaisePaintEvent(Object, PaintEventArgs) |
Raises the appropriate paint event. (Inherited from Control) |
| RecreateHandle() |
Forces the re-creation of the handle for the control. (Inherited from Control) |
| RectangleToClient(Rectangle) |
Computes the size and location of the specified screen rectangle in client coordinates. (Inherited from Control) |
| RectangleToScreen(Rectangle) |
Computes the size and location of the specified client rectangle in screen coordinates. (Inherited from Control) |
| Refresh() |
Forces the control to invalidate its client area and immediately redraw itself and any child controls. (Inherited from Control) |
| RescaleConstantsForDpi(Int32, Int32) |
When overridden in a derived class, handles the rescaling of any magic numbers that are used in control painting. (Inherited from ToolStrip) |
| ResetBackColor() |
Resets the BackColor property to its default value. (Inherited from Control) |
| ResetBindings() |
Causes a control bound to the BindingSource to reread all the items in the list and refresh their displayed values. (Inherited from Control) |
| ResetCursor() |
Resets the Cursor property to its default value. (Inherited from Control) |
| ResetFont() |
Resets the Font property to its default value. (Inherited from Control) |
| ResetForeColor() |
Resets the ForeColor property to its default value. (Inherited from Control) |
| ResetImeMode() |
Resets the ImeMode property to its default value. (Inherited from Control) |
| ResetMinimumSize() |
This method is not relevant for this class. (Inherited from ToolStrip) |
| ResetMouseEventArgs() |
Resets the control to handle the MouseLeave event. (Inherited from Control) |
| ResetRightToLeft() |
Resets the RightToLeft property to its default value. (Inherited from Control) |
| ResetText() |
Resets the Text property to its default value (Empty). (Inherited from Control) |
| RestoreFocus() |
Controls the return location of the focus. (Inherited from ToolStrip) |
| ResumeLayout() |
Resumes usual layout logic. (Inherited from Control) |
| ResumeLayout(Boolean) |
Resumes usual layout logic, optionally forcing an immediate layout of pending layout requests. (Inherited from Control) |
| RtlTranslateAlignment(ContentAlignment) |
Converts the specified ContentAlignment to the appropriate ContentAlignment to support right-to-left text. (Inherited from Control) |
| RtlTranslateAlignment(HorizontalAlignment) |
Converts the specified HorizontalAlignment to the appropriate HorizontalAlignment to support right-to-left text. (Inherited from Control) |
| RtlTranslateAlignment(LeftRightAlignment) |
Converts the specified LeftRightAlignment to the appropriate LeftRightAlignment to support right-to-left text. (Inherited from Control) |
| RtlTranslateContent(ContentAlignment) |
Converts the specified ContentAlignment to the appropriate ContentAlignment to support right-to-left text. (Inherited from Control) |
| RtlTranslateHorizontal(HorizontalAlignment) |
Converts the specified HorizontalAlignment to the appropriate HorizontalAlignment to support right-to-left text. (Inherited from Control) |
| RtlTranslateLeftRight(LeftRightAlignment) |
Converts the specified LeftRightAlignment to the appropriate LeftRightAlignment to support right-to-left text. (Inherited from Control) |
| Scale(Single, Single) |
Obsolete.
Obsolete.
Scales the entire control and any child controls. (Inherited from Control) |
| Scale(Single) |
Obsolete.
Obsolete.
Scales the control and any child controls. (Inherited from Control) |
| Scale(SizeF) |
Scales the control and all child controls by the specified scaling factor. (Inherited from Control) |
| ScaleBitmapLogicalToDevice(Bitmap) |
Scales a logical bitmap value to it's equivalent device unit value when a DPI change occurs. (Inherited from Control) |
| ScaleControl(SizeF, BoundsSpecified) |
Scales a control's location, size, padding and margin. |
| ScaleCore(Single, Single) |
This method is not relevant to this class. |
| ScrollControlIntoView(Control) |
Scrolls the specified child control into view on an auto-scroll enabled control. (Inherited from ScrollableControl) |
| ScrollToControl(Control) |
Calculates the scroll offset to the specified child control. (Inherited from ScrollableControl) |
| Select() |
Activates the control. (Inherited from Control) |
| Select(Boolean, Boolean) |
Activates a child control. Optionally specifies the direction in the tab order to select the control from. (Inherited from ToolStrip) |
| SelectNextControl(Control, Boolean, Boolean, Boolean, Boolean) |
Activates the next control. (Inherited from Control) |
| SendToBack() |
Sends the control to the back of the z-order. (Inherited from Control) |
| SetAutoScrollMargin(Int32, Int32) |
This method is not relevant for this class. (Inherited from ToolStrip) |
| SetAutoSizeMode(AutoSizeMode) |
Sets a value indicating how a control will behave when its AutoSize property is enabled. (Inherited from Control) |
| SetBounds(Int32, Int32, Int32, Int32, BoundsSpecified) |
Sets the specified bounds of the control to the specified location and size. (Inherited from Control) |
| SetBounds(Int32, Int32, Int32, Int32) |
Sets the bounds of the control to the specified location and size. (Inherited from Control) |
| SetBoundsCore(Int32, Int32, Int32, Int32, BoundsSpecified) |
Performs the work of setting the specified bounds of this control. |
| SetClientSizeCore(Int32, Int32) |
Sets the size of the client area of the control. (Inherited from Control) |
| SetDisplayedItems() |
Resets the collection of displayed and overflow items after a layout is done. (Inherited from ToolStrip) |
| SetDisplayRectLocation(Int32, Int32) |
Positions the display window to the specified value. (Inherited from ScrollableControl) |
| SetItemLocation(ToolStripItem, Point) |
Anchors a ToolStripItem to a particular place on a ToolStrip. (Inherited from ToolStrip) |
| SetScrollState(Int32, Boolean) |
Sets the specified scroll state flag. (Inherited from ScrollableControl) |
| SetStyle(ControlStyles, Boolean) |
Sets a specified ControlStyles flag to either |
| SetTopLevel(Boolean) |
Sets the control as the top-level control. (Inherited from Control) |
| SetVisibleCore(Boolean) |
Adjusts the size of the owner ToolStrip to accommodate the ToolStripDropDown if the owner ToolStrip is currently displayed, or clears and resets active ToolStripDropDown child controls of the ToolStrip if the ToolStrip is not currently displayed. |
| Show() |
Displays the ToolStripDropDown control in its default position. |
| Show(Control, Int32, Int32) |
Positions the ToolStripDropDown relative to the specified control's horizontal and vertical screen coordinates. |
| Show(Control, Point, ToolStripDropDownDirection) |
Positions the ToolStripDropDown relative to the specified control at the specified location and with the specified direction relative to the parent control. |
| Show(Control, Point) |
Positions the ToolStripDropDown relative to the specified control location. |
| Show(Int32, Int32) |
Positions the ToolStripDropDown relative to the specified screen coordinates. |
| Show(Point, ToolStripDropDownDirection) |
Positions the ToolStripDropDown relative to the specified control location and with the specified direction relative to the parent control. |
| Show(Point) |
Positions the ToolStripDropDown relative to the specified screen location. |
| SizeFromClientSize(Size) |
Determines the size of the entire control from the height and width of its client area. (Inherited from Control) |
| SuspendLayout() |
Temporarily suspends the layout logic for the control. (Inherited from Control) |
| ToString() |
Returns a string that represents the ToolStrip control. (Inherited from ToolStrip) |
| Update() |
Causes the control to redraw the invalidated regions within its client area. (Inherited from Control) |
| UpdateBounds() |
Updates the bounds of the control with the current size and location. (Inherited from Control) |
| UpdateBounds(Int32, Int32, Int32, Int32, Int32, Int32) |
Updates the bounds of the control with the specified size, location, and client size. (Inherited from Control) |
| UpdateBounds(Int32, Int32, Int32, Int32) |
Updates the bounds of the control with the specified size and location. (Inherited from Control) |
| UpdateStyles() |
Forces the assigned styles to be reapplied to the control. (Inherited from Control) |
| UpdateZOrder() |
Updates the control in its parent's z-order. (Inherited from Control) |
| WndProc(Message) |
Processes Windows messages. |
Events
| AutoSizeChanged |
Occurs when the AutoSize property has changed. (Inherited from ToolStrip) |
| BackColorChanged |
Occurs when the value of the BackColor property changes. (Inherited from Control) |
| BackgroundImageChanged |
Occurs when the value of the BackgroundImage property changes. |
| BackgroundImageLayoutChanged |
Occurs when the value of the BackgroundImage property changes. |
| BeginDrag |
Occurs when the user begins to drag the ToolStrip control. (Inherited from ToolStrip) |
| BindingContextChanged |
Occurs when the value of the BindingContext property changes. |
| CausesValidationChanged |
Occurs when the CausesValidation property changes. (Inherited from ToolStrip) |
| ChangeUICues |
Occurs when the focus or keyboard user interface (UI) cues change. |
| Click |
Occurs when the control is clicked. (Inherited from Control) |
| ClientSizeChanged |
Occurs when the value of the ClientSize property changes. (Inherited from Control) |
| Closed |
Occurs when the ToolStripDropDown is closed. |
| Closing |
Occurs when the ToolStripDropDown control is about to close. |
| ContextMenuChanged |
This event is not relevant to this class. |
| ContextMenuChanged |
Occurs when the value of the ContextMenu property changes. (Inherited from Control) |
| ContextMenuStripChanged |
This event is not relevant to this class. |
| ControlAdded |
This event is not relevant for this class. (Inherited from ToolStrip) |
| ControlRemoved |
This event is not relevant for this class. (Inherited from ToolStrip) |
| CursorChanged |
Occurs when the value of the Cursor property changes. (Inherited from ToolStrip) |
| DataContextChanged |
Occurs when the value of the DataContext property changes. (Inherited from Control) |
| Disposed |
Occurs when the component is disposed by a call to the Dispose() method. (Inherited from Component) |
| DockChanged |
This event is not relevant to this class. |
| DoubleClick |
Occurs when the control is double-clicked. (Inherited from Control) |
| DpiChangedAfterParent |
Occurs when the DPI setting for a control is changed programmatically after the DPI of its parent control or form has changed. (Inherited from Control) |
| DpiChangedBeforeParent |
Occurs when the DPI setting for a control is changed programmatically before a DPI change event for its parent control or form has occurred. (Inherited from Control) |
| DragDrop |
Occurs when a drag-and-drop operation is completed. (Inherited from Control) |
| DragEnter |
Occurs when an object is dragged into the control's bounds. (Inherited from Control) |
| DragLeave |
Occurs when an object is dragged out of the control's bounds. (Inherited from Control) |
| DragOver |
Occurs when an object is dragged over the control's bounds. (Inherited from Control) |
| EnabledChanged |
Occurs when the Enabled property value has changed. (Inherited from Control) |
| EndDrag |
Occurs when the user stops dragging the ToolStrip control. (Inherited from ToolStrip) |
| Enter |
Occurs when the focus enters the ToolStripDropDown. |
| FontChanged |
Occurs when the value of the Font property changes. |
| ForeColorChanged |
Occurs when the value of the ForeColor property changes. |
| GiveFeedback |
This event is not relevant for this class. |
| GotFocus |
Occurs when the control receives focus. (Inherited from Control) |
| HandleCreated |
Occurs when a handle is created for the control. (Inherited from Control) |
| HandleDestroyed |
Occurs when the control's handle is in the process of being destroyed. (Inherited from Control) |
| HelpRequested |
Occurs when the user requests help for a control. |
| ImeModeChanged |
Occurs when the ImeModeChanged property has changed. |
| Invalidated |
Occurs when a control's display requires redrawing. (Inherited from Control) |
| ItemAdded |
Occurs when a new ToolStripItem is added to the ToolStripItemCollection. (Inherited from ToolStrip) |
| ItemClicked |
Occurs when the ToolStripItem is clicked. (Inherited from ToolStrip) |
| ItemRemoved |
Occurs when a ToolStripItem is removed from the ToolStripItemCollection. (Inherited from ToolStrip) |
| KeyDown |
Occurs when a key is pressed and held down while the ToolStripDropDown has focus. |
| KeyPress |
Occurs when a key is pressed while the ToolStripDropDown has focus. |
| KeyUp |
Occurs when a key is released while the control has focus. |
| Layout |
Occurs when a control should reposition its child controls. (Inherited from Control) |
| LayoutCompleted |
Occurs when the layout of the ToolStrip is complete. (Inherited from ToolStrip) |
| LayoutStyleChanged |
Occurs when the value of the LayoutStyle property changes. (Inherited from ToolStrip) |
| Leave |
Occurs when the input focus leaves the control. |
| LocationChanged |
Occurs when the Location property value has changed. (Inherited from Control) |
| LostFocus |
Occurs when the control loses focus. (Inherited from Control) |
| MarginChanged |
Occurs when the control's margin changes. (Inherited from Control) |
| MouseCaptureChanged |
Occurs when the control loses mouse capture. (Inherited from Control) |
| MouseClick |
Occurs when the control is clicked by the mouse. (Inherited from Control) |
| MouseDoubleClick |
Occurs when the control is double clicked by the mouse. (Inherited from Control) |
| MouseDown |
Occurs when the mouse pointer is over the control and a mouse button is pressed. (Inherited from Control) |
| MouseEnter |
Occurs when the mouse pointer enters the control. (Inherited from Control) |
| MouseHover |
Occurs when the mouse pointer rests on the control. (Inherited from Control) |
| MouseLeave |
Occurs when the mouse pointer leaves the control. (Inherited from Control) |
| MouseMove |
Occurs when the mouse pointer is moved over the control. (Inherited from Control) |
| MouseUp |
Occurs when the mouse pointer is over the control and a mouse button is released. (Inherited from Control) |
| MouseWheel |
Occurs when the mouse wheel moves while the control has focus. (Inherited from Control) |
| Move |
Occurs when the control is moved. (Inherited from Control) |
| Opened |
Occurs when the ToolStripDropDown is opened. |
| Opening |
Occurs when the ToolStripDropDown control is opening. |
| PaddingChanged |
Occurs when the control's padding changes. (Inherited from Control) |
| Paint |
Occurs when the control is redrawn. (Inherited from Control) |
| PaintGrip |
Occurs when the ToolStrip move handle is painted. (Inherited from ToolStrip) |
| ParentChanged |
Occurs when the Parent property value changes. (Inherited from Control) |
| PreviewKeyDown |
Occurs before the KeyDown event when a key is pressed while focus is on this control. (Inherited from Control) |
| QueryAccessibilityHelp |
Occurs when AccessibleObject is providing help to accessibility applications. (Inherited from Control) |
| QueryContinueDrag |
Occurs during a drag-and-drop operation and enables the drag source to determine whether the drag-and-drop operation should be canceled. (Inherited from Control) |
| RegionChanged |
Occurs when the value of the Region property changes. |
| RendererChanged |
Occurs when the value of the Renderer property changes. (Inherited from ToolStrip) |
| Resize |
Occurs when the control is resized. (Inherited from Control) |
| RightToLeftChanged |
Occurs when the RightToLeft property value changes. (Inherited from Control) |
| Scroll |
This event is not relevant for this class. |
| SizeChanged |
Occurs when the Size property value changes. (Inherited from Control) |
| StyleChanged |
Occurs when the ToolStripLayoutStyle style changes. |
| SystemColorsChanged |
Occurs when the system colors change. (Inherited from Control) |
| TabIndexChanged |
This event is not relevant to this class. |
| TabStopChanged |
This event is not relevant for this class. |
| TextChanged |
This event is not relevant for this class. |
| Validated |
This event is not relevant for this class. |
| Validating |
This event is not relevant for this class. |
| VisibleChanged |
Occurs when the Visible property value changes. (Inherited from Control) |
Explicit Interface Implementations
| IDropTarget.OnDragDrop(DragEventArgs) |
Raises the DragDrop event. (Inherited from Control) |
| IDropTarget.OnDragEnter(DragEventArgs) |
Raises the DragEnter event. (Inherited from Control) |
| IDropTarget.OnDragLeave(EventArgs) |
Raises the DragLeave event. (Inherited from Control) |
| IDropTarget.OnDragOver(DragEventArgs) |
Raises the DragOver event. (Inherited from Control) |
