Undo_Query
Prepares the
UNDO/REDO BUFFER and returns the next UNDO/REDO values.
| Syntax: | imaG.Undo_Query undocaption , undoavailable , redocaption , redoavailable , undokey , redokey |
| undocaption (string) | Returns the name of the next undo action. |
| undoavailable (boolean) | Returns the value that determines if an undo action is available. |
| redocaption (string) | Returns the name of the next redo action. |
| redoavailable (boolean) | Returns the value that determines if a redo action is available. |
| undokey (constant) | OPTIONAL - Returns the constant value that recognizes the next undo action. (caUndoConstants ) |
| redokey (constant) | OPTIONAL - Returns the constant value that recognizes the next redo action. (caUndoConstants ) |
All the parameters will be passed ByRef.
If the imaG is in TEST MODE, this method is not effective.
See The Undo Buffer , UndAdd , UndoAddPalette , UndoUndo , UndoRedo