accept addContext autoClosedOnTransactionChange buttonPosition canClose clicked closed emitDestructionSignal getDialogContent getDocumentId getStandardButtons helpRequested IButtonPosition isAllowedAlterDocument isAllowedAlterSelection isAllowedAlterView isAutoCloseOnTransactionChange isEscapeButtonEnabled ITaskDialog modifyStandardButtons needsFullSpace open reject setAutoCloseOnTransactionChange setButtonPosition setDocumentId setEscapeButtonEnabled ~ITaskDialog

isAllowedAlterDocument() virtual bool isAllowedAlterDocument ( void  ) const virtual 查询是否允许修改文档 查询是否允许修改文档 返回 布尔值，如果返回true，允许修改文档；如果为 false，则不允许修改文档