CanUndo Property
Description
Determines if there are any operations that can be undone.
Property Type
Read-only property.
Syntax (Visual Basic)
Public Property CanUndo() As Boolean
Remarks
Use CanUndo to test if an operation is available to be undone. If so, then Undo can be used to undo that operation.
The FlowGraphUndoManager allows certain edit operations to be undone and redone in the Flow Graph. Supported operations include:
- Add Nodes
- Remove Nodes
- Move Nodes
- Resize Nodes
- Move Connector Lines
- Rename Nodes
- Grouping
If any of these operations are performed, they can easily be undone/redone using the methods of the FlowGraphUndoManager.
See Also
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