public int GetTriggedCount(int trigChn, out int count) { count = 0; if (!IsOpen) { return((int)ErrorDef.NotOpen); } if (trigChn < 0 || trigChn >= TrigChannels) { throw new ArgumentOutOfRangeException("GetTriggedCount(trigChn ,...) fialed By:trigChn = " + trigChn + " is outof range:0~" + (TrigChannels - 1)); } count = HTM.GetTrigCnt(devIndexes[trigChn]); return((int)ErrorDef.Success); }