/// <summary> /// 设置扩展数字 I/O 的输出信号 /// </summary> /// <param name="nCardNum"></param> /// <param name="address">第几个扩展IO板</param> /// <param name="doIndex">IO索引</param> /// <param name="value">结果</param> /// <returns></returns> public override short SetExtendDoBit(short nCardNum, short address, short doIndex, short value) { short nRtn = 0; var val = Convert.ToUInt16(value); nRtn |= CMc.GT_SetExtIoValue(nCardNum, doIndex, val); return(nRtn); }