private void btnBalance_Click(object sender, EventArgs e)
 {
     if (txtReceipts.Text != "")                                            //判断实收金额是否为空
     {
         Room   r         = RoomManager.SelectRoomByRoomNo(txtRoomNo.Text); //根据房间编号查询房间信息
         string checktime = r.CheckTime.ToString();                         //获取入住时间
         if (SpendManager.UpdateMoneyState(txtRoomNo.Text, checktime) > 0)
         {
             int n = RoomManager.UpdateRoomByRoomNo(txtRoomNo.Text);
             if (n > 0)
             {
                 WtiManager.InsertWtiInfo(w);//添加水电费信息
                 this.Close();
             }
             else
             {
                 return;
             }
             MessageBox.Show("结算成功!", "系统提示");
         }
         else
         {
             MessageBox.Show("结算失败!", "系统提示");
         }
     }
     else
     {
         MessageBox.Show("实收金额不能为空!", "系统提示");
     }
 }
 private void btnBalance_Click(object sender, EventArgs e)
 {
     if (txtReceipts.Text != "")                                            //判断实收金额是否为空
     {
         Room   r         = RoomManager.SelectRoomByRoomNo(txtRoomNo.Text); //根据房间编号查询房间信息
         string checktime = r.CheckTime.ToString();                         //获取入住时间
         if (SpendManager.UpdateMoneyState(txtRoomNo.Text, checktime) > 0)
         {
             int n = RoomManager.UpdateRoomByRoomNo(txtRoomNo.Text);
             if (n > 0)
             {
                 WtiManager.InsertWtiInfo(w);//添加水电费信息
                 this.Close();
             }
             else
             {
                 return;
             }
             MessageBox.Show("结算成功!", "系统提示");
             #region 获取添加操作日志所需的信息
             Operation o = new Operation();
             o.OperationTime    = DateTime.Parse(DateTime.Now.ToString("yyyy-MM-dd,HH:mm:ss"));
             o.Operationlog     = LoginInfo.WorkerClub + LoginInfo.WorkerPosition + LoginInfo.WorkerName + "于" + DateTime.Now + "帮助" + txtCustoNo.Text + "进行了退房结算操作!";
             o.OperationAccount = LoginInfo.WorkerClub + LoginInfo.WorkerPosition + LoginInfo.WorkerName;
             #endregion
             OperationManager.InsertOperationLog(o);
         }
         else
         {
             MessageBox.Show("结算失败!", "系统提示");
         }
     }
     else
     {
         MessageBox.Show("实收金额不能为空!", "系统提示");
     }
 }