IsUndoEnabled Property

Returns/sets the status of undo logging in the Document. The default is true.

Syntax

Visual Basic

'Declaration
 
Public Property IsUndoEnabled As Boolean

C#

public bool IsUndoEnabled {get; set;}

Remarks

Note: When this property is set to true the control will ensure that undo logging is started on the Document whenever the end user attempts to modify the document. When this property is set to false the control will immediately stop undo logging on the document (clearing the undo history in the process) and will not restart it until the property is set to true, even if the end-user attempts to modify the document. When using this property to control undo logging in this manner, you should avoid calling Infragistics.Documents.RichText.RichTextDocument.StartUndoLogging or Infragistics.Documents.RichText.RichTextDocument.StopUndoLogging directly since that will interfere with the behavior of this property. This property is provided primarily to enable the control of undo logging via ViewModel bindings.

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2