/// <summary> /// determine whether the network printer is in pause. /// </summary> /// <param name="ip"></param> /// <param name="port"></param> /// <param name="strOutMsg"></param> /// <returns></returns> private bool IsPause(string ip, int port) { string strOutMsg = null; string zebraCommand = "^XA~HS^XZ"; PrinterCommunicate printerCommunicate = new PrinterCommunicate(); if (printerCommunicate.SendZPL_ViaNetwork(ip, port, zebraCommand, out strOutMsg)) { //split retMsg with "\r\n" string[] retMsgs = strOutMsg.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries); if (retMsgs != null) { string retFirstMsgItem = retMsgs[0]; string[] retFirstMsgItems = retFirstMsgItem.Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries); return "1".Equals(retFirstMsgItems[2]); } } return false; }