GoXam for WPF v3
CanUndo Method (UndoManager)
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UndoManager Class
: CanUndo Method
This predicate is true when one can call
Undo
.
Syntax
C#
public
virtual
bool
CanUndo()
Remarks
In order to be able to perform an undo, a transaction must not be in progress, nor an undo or a redo. Furthermore there must be an
EditToUndo
that itself is ready to be undone, because its
IUndoableEdit.CanUndo
predicate is true.
See Also
Reference
UndoManager Class
UndoManager Members
Undo Method