ActiveReports 18 .NET Edition
MESCIUS.ActiveReports.Design.Win Assembly / GrapeCity.ActiveReports.Design Namespace / UndoManager Class / UndoCount Property
Example

In This Topic
    UndoCount Property
    In This Topic
    Returns the number of undone actions.
    Syntax
    'Declaration
 
Public ReadOnly Property UndoCount As Integer
    public int UndoCount {get;}

    Property Value

    Integer.
    Example
    If(this.ardMain.UndoManager.UndoCount == 0 )
{
    this.tSTDUndo.Enabled = False;
    this.mnuEditUndo.Enabled = False;
}
Else
{
    this.tSTDUndo.Enabled = True;
    this.mnuEditUndo.Enabled = True;
}
    If Me.ardMain.UndoManager.UndoCount = 0 Then
    Me.tSTDUndo.Enabled = False
    Me.mnuEditUndo.Enabled = False
Else
    Me.tSTDUndo.Enabled = True
    Me.mnuEditUndo.Enabled = True
End If
    See Also

    Reference

    UndoManager Class
    UndoManager Members