RichTextBox Class (2007 System)
Represents a Windows Forms RichTextBox that can be added to a Microsoft Office Excel worksheet.
Namespace: Microsoft.Office.Tools.Excel.Controls
Assembly: Microsoft.Office.Tools.Excel.v9.0 (in Microsoft.Office.Tools.Excel.v9.0.dll)
Syntax
'Declaration
<PermissionSetAttribute(SecurityAction.Demand, Name := "FullTrust")> _
<PermissionSetAttribute(SecurityAction.Demand, Name := "FullTrust")> _
Public Class RichTextBox _
Inherits RichTextBox _
Implements ISupportInitializeExtendedControl
'Usage
Dim instance As RichTextBox
[PermissionSetAttribute(SecurityAction.Demand, Name = "FullTrust")]
[PermissionSetAttribute(SecurityAction.Demand, Name = "FullTrust")]
public class RichTextBox : RichTextBox,
ISupportInitializeExtendedControl
[PermissionSetAttribute(SecurityAction::Demand, Name = L"FullTrust")]
[PermissionSetAttribute(SecurityAction::Demand, Name = L"FullTrust")]
public ref class RichTextBox : public RichTextBox,
ISupportInitializeExtendedControl
public class RichTextBox extends RichTextBox implements ISupportInitializeExtendedControl
Remarks
The Microsoft.Office.Tools.Excel.Controls.RichTextBox is different from a System.Windows.Forms.RichTextBox. The Microsoft.Office.Tools.Excel.Controls.RichTextBox has additional members that enable it to be added to an Excel worksheet and that give it additional methods and properties.
Do not use the New constructor to create a new RichTextBox. Use the AddRichTextBox method to add a new RichTextBox to a worksheet.
Inheritance Hierarchy
System.Object
System.MarshalByRefObject
System.ComponentModel.Component
System.Windows.Forms.Control
System.Windows.Forms.TextBoxBase
System.Windows.Forms.RichTextBox
Microsoft.Office.Tools.Excel.Controls.RichTextBox
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.