Not A Refnum Constant下載 PDF選擇的小節所選的小節與子小節完整手冊已更新2023-02-17閱讀時間為 1 分鐘DAQExpressAPI 參考 Not A Refnum Constant Returns a refnum whose value is Not A Refnum. You can use this refnum as an output from structures and sub documents when an error occurs. Parent topic: Constants
Not A Refnum Constant Returns a refnum whose value is Not A Refnum. You can use this refnum as an output from structures and sub documents when an error occurs. Parent topic: Constants
Not A Refnum Constant Returns a refnum whose value is Not A Refnum. You can use this refnum as an output from structures and sub documents when an error occurs. Parent topic: Constants
