/// <summary> /// 按索引值设置通用数字 I/O 的输出信号 /// </summary> /// <param name="nCardNum"></param> /// <param name="doIndex"></param> /// <param name="value"></param> /// <returns></returns> public override short SetDoBit(short nCardNum, short doIndex, short value) { short nRtn = 0; nRtn |= CMc.GT_SetDoBit(nCardNum, CMc.m_c_MC_GPO, doIndex, value); return(nRtn); }