控制器中

//存储叫修单(新增保存)
[HttpPost]
public string CallRepairSubmit(string sRepair_Type, string sCallRepairNo, int sLine_Id, string sCall_Location, string sMachineNo, string sMachine_Name, string sDefect_Types, string sDefect_Desc_Pluss)
{
string sRetMsg = “OK”;
var handler = new RepairHandler();
//检查设备是否被叫修
var MachineSt = handler.getMachineCount(sMachineNo);
if (MachineSt >= 1) return “你是外星来的小baby么”;

        sCallRepairNo = handler.GetNew_TLId();
        var result = handler.CallRepairSubmit(sRepair_Type, sCallRepairNo, sLine_Id, sCall_Location, sMachineNo, sMachine_Name, sDefect_Types, sDefect_Desc_Pluss);

        if (result != "OK")
            sRetMsg = result;

        return sRetMsg;

    }

   //取Machine表已被叫修数据信息
    public int getMachineCount( string sMachineNo)
    {

        var MachineSt = db.MACHINE.Where(x => x.PLANTID == UserSession.Plant.Id && x.DELETEFLAG == 0 && x.CUSTODYNO == sMachineNo&& x.R_STATUS==1).Count();
        return MachineSt;
    }