public NetPayPresenterImpl(string payMethod, string serviceType, string payMoney)
 {
     this.hisSerialNo = getSerialNo();
     this.serviceType = serviceType;
     this.payMethod   = payMethod;
     this.payMoney    = payMoney;
     mModel           = new NetPayModelImpl();
 }
 public NetPayPresenterImpl()
 {
     this.hisSerialNo = getSerialNo();
     mModel           = new NetPayModelImpl();
 }