UndoManager Property

The UndoManager allows users to undo and redo changes.

Syntax

Visual Basic
C#

'Declaration
 
Public ReadOnly Property UndoManager As UndoManager

public UndoManager UndoManager {get;}

Example

private void mnuEditUndo_Click(object sender, System.EventArgs e)
{
    this.ardMain.UndoManager.Undo();
}

Visual Basic

'mnuEditUndo_Click - calls the UndoManager.Undo command from the Designer
Private Sub mnuEditUndo_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles mnuEditUndo.Click
    Me.ardMain.UndoManager.Undo()
End Sub 'mnuEditUndo_Click

Requirements

Target Platforms: Windows 7, 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

Reference

Designer Class
Designer Members