Partager via


ApplicationSettings.UndoLevels Property

Visio Automation Reference

Determines the number of consecutive actions the user can undo in Microsoft Office Visio. Read/write.

Version Information
 Version Added:  Visio 2003

Syntax

expression.UndoLevels

expression   A variable that represents an ApplicationSettings object.

Return Value
Long

Remarks

Setting the UndoLevels property is equivalent to setting the Undo levels option on the General tab in the Options dialog box (Tools menu).

The minimum possible value for UndoLevels is 0 (zero); the maximum is 99. The default value is 20.

The higher the value of UndoLevels, the more memory is required to store the actions.

Example

This Microsoft Visual Basic for Applications (VBA) macro shows how to use the UndoLevels property to print the current number of undo levels in the Immediate window. It also shows how to get an ApplicationSettings object from the Visio Application object.

Visual Basic for Applications
  Public Sub UndoLevels_Example()
Dim vsoApplicationSettings As Visio.ApplicationSettings
Dim lngUndoLevels As Long

Set vsoApplicationSettings = Visio.Application.Settings
lngUndoLevels = vsoApplicationSettings.UndoLevels

Debug.Print lngUndoLevels

End Sub

See Also