/// <summary> /// 获取所有的输入点状态 /// </summary> /// <returns>byte[0]的最低位表示第0个输入点的当前状态</returns> public int GetAllDIs(out bool[] isONs) { List <bool> ret = new List <bool>(); lock (asynLocker) { if (!IsOpen) { isONs = new bool[] { }; return((int)ErrorDef.NotOpen); } foreach (int index in diIndex) { int sig = 0; //if (0 != HTM.GetDio(diIndex[index], out sig)) //{ // isONs = new bool[] { }; // return (int)ErrorDef.InvokeFailed; //} sig = HTM.GetDI(index); ret.Add(sig != 0); } isONs = ret.ToArray(); return((int)ErrorDef.Success); } }