CanUndoRedoCallback Delegate
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Callback for querying if Undo/Redo can proceed based on external criteria.
public delegate bool CanUndoRedoCallback(bool isUndo, TransactionItem ^ transactionItem);
public delegate bool CanUndoRedoCallback(bool isUndo, TransactionItem transactionItem);
type CanUndoRedoCallback = delegate of bool * TransactionItem -> bool
Public Delegate Function CanUndoRedoCallback(isUndo As Boolean, transactionItem As TransactionItem) As Boolean
Parameters
- isUndo
- Boolean
- transactionItem
- TransactionItem