Redigera

Dela via

VisualStyleElement.Menu.DropDown Class

  • Reference

Definition

Namespace:
System.Windows.Forms.VisualStyles
Assembly:
System.Windows.Forms.dll
Source:
VisualStyleElement.cs
Source:
VisualStyleElement.cs
Source:
VisualStyleElement.cs

Provides a VisualStyleElement for the drop-down arrow of a menu. This class cannot be inherited.

public: ref class VisualStyleElement::Menu::DropDown abstract sealed
public static class VisualStyleElement.Menu.DropDown
type VisualStyleElement.Menu.DropDown = class
Public Class VisualStyleElement.Menu.DropDown
Inheritance
Object
VisualStyleElement.Menu.DropDown

Examples

The following code example demonstrates how to create a VisualStyleRenderer with the VisualStyleElement returned by the Normal property. To run this example, paste it into a Windows Form. Handle the form's Paint event and call the DrawVisualStyleElementMenuDropDown1 method from the Paint event-handling method, passing e as PaintEventArgs.

public void DrawVisualStyleElementMenuDropDown1(PaintEventArgs e)
{
    if (VisualStyleRenderer.IsElementDefined(
        VisualStyleElement.Menu.DropDown.Normal))
    {
        VisualStyleRenderer renderer =
             new VisualStyleRenderer(VisualStyleElement.Menu.DropDown.Normal);
        Rectangle rectangle1 = new Rectangle(10, 50, 50, 50);
        renderer.DrawBackground(e.Graphics, rectangle1);
        e.Graphics.DrawString("VisualStyleElement.Menu.DropDown.Normal",
             this.Font, Brushes.Black, new Point(10, 10));
    }
    else
        e.Graphics.DrawString("This element is not defined in the current visual style.",
             this.Font, Brushes.Black, new Point(10, 10));
}

Public Sub DrawVisualStyleElementMenuDropDown1(ByVal e As PaintEventArgs)
    If (VisualStyleRenderer.IsElementDefined( _
     VisualStyleElement.Menu.DropDown.Normal)) Then
        Dim renderer As New VisualStyleRenderer _
          (VisualStyleElement.Menu.DropDown.Normal)
        Dim rectangle1 As New Rectangle(10, 50, 50, 50)
        renderer.DrawBackground(e.Graphics, rectangle1)
        e.Graphics.DrawString("VisualStyleElement.Menu.DropDown.Normal", _
          Me.Font, Brushes.Black, New Point(10, 10))
    Else
        e.Graphics.DrawString("This element is not defined in the current visual style.", _
          Me.Font, Brushes.Black, New Point(10, 10))
    End If
End Sub

Remarks

The Normal property of the VisualStyleElement.Menu.DropDown class gets a VisualStyleElement that represents the drop-down arrow of a menu.

Properties

Normal

Gets a visual style element that represents the drop-down arrow of a menu.

Applies to

See also