UndoStack.InUndo下载PDF选定部分选定部分和子部分整个手册更新时间2025-07-21阅读时长1分钟TestStandAPI参考 UndoStack.InUndo Syntax UndoStack.InUndo Data Type Boolean Purpose Indicates whether the UndoStack is currently performing an Undo operation. Read this property when handling refresh or focus change events to determine if the event was triggered by an Undo operation. Parent topic: Properties
UndoStack.InUndo Syntax UndoStack.InUndo Data Type Boolean Purpose Indicates whether the UndoStack is currently performing an Undo operation. Read this property when handling refresh or focus change events to determine if the event was triggered by an Undo operation. Parent topic: Properties
UndoStack.InUndo Syntax UndoStack.InUndo Data Type Boolean Purpose Indicates whether the UndoStack is currently performing an Undo operation. Read this property when handling refresh or focus change events to determine if the event was triggered by an Undo operation. Parent topic: Properties