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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.

See Also

Reference

RichTextBox Members

Microsoft.Office.Tools.Excel.Controls Namespace