private void FrmRoomManager_Load_1(object sender, EventArgs e)
 {
     // TODO: 这行代码将数据加载到表“hotelmanagerDataSet.roomtype”中。您可以根据需要移动或删除它。
     this.roomtypeTableAdapter.Fill(this.hotelmanagerDataSet.roomtype);
     CmpSetDgv();
     cboReserWay.SelectedIndex = 0;
     cboRoomType.SelectedIndex = 0;
     dgvBou.DataSource         = ReserDao.SelectReserAll();
 }
 private void picSearch_Click(object sender, EventArgs e)
 {
     if (txtCustoTel.Text == "")
     {
         dgvBou.DataSource = ReserDao.SelectReserAll();
     }
     else
     {
         string tel = txtCustoTel.Text;
         dgvBou.DataSource = ReserDao.SelectReserInfoByConn(tel);
     }
 }
 private void picUpdate_Click(object sender, EventArgs e)
 {
     if (txtReserNo.Text == "")
     {
         MessageBox.Show("还没选择预约客户信息,无法进行修改!");
     }
     else
     {
         int             n   = 0;
         string          sql = "update reser set CustoName='" + txtCustoName.Text + "',CustoTel='" + txtCustoTel.Text + "',ReserWay='" + cboReserWay.Text + "',ReserRoom='" + cboRoomType.Text + "',ReserCash='" + ReserCash.Text + "',ReserDate='" + dtpBouDate.Value.ToShortDateString() + "',ReserPerson='" + txtReserNum.Text + "' where ReserId='" + txtReserNo.Text + "'";
         MySqlConnection con = DBHelper.GetConnection();
         n = DBHelper.ExecuteNonQuery(sql);
         MessageBox.Show("修改预约信息成功");
         dgvBou.DataSource = ReserDao.SelectReserAll();
     }
 }
 private void picDeleteReser_Click(object sender, EventArgs e)
 {
     if (txtReserNo.Text != "")
     {
         string          sql = "delete from reser where ReserId='" + txtReserNo.Text + "'";
         MySqlConnection con = DBHelper.GetConnection();
         int             n   = DBHelper.ExecuteNonQuery(sql);
         if (n > 0)
         {
             MessageBox.Show("删除预约信息成功", "删除提示");
             txtReserNo.Text   = "";
             dgvBou.DataSource = ReserDao.SelectReserAll();
         }
         else
         {
             MessageBox.Show("删除预约信息失败", "错误提示");
         }
     }
     else
     {
         MessageBox.Show("请输入要删除的预约编号!", "提醒");
     }
 }
 private void picAddReserInfo_Click(object sender, EventArgs e)
 {
     if (txtReserNo.Text == "")
     {
         MessageBox.Show("未输入预约编号,无法进行添加!");
     }
     else
     {
         int             n   = 0;
         string          sql = "insert into reser values('" + txtReserNo.Text + "','" + txtCustoName.Text + "','" + txtCustoTel.Text + "','" + cboReserWay.Text + "','" + cboRoomType.Text + "','" + ReserCash.Text + "','" + dtpBouDate.Value + "','" + txtReserNum.Text + "')";
         MySqlConnection con = DBHelper.GetConnection();
         n = DBHelper.ExecuteNonQuery(sql);
         MessageBox.Show("添加预约信息成功");
         dgvBou.DataSource = ReserDao.SelectReserAll();
         txtReserNo.Text   = "";
         txtCustoName.Text = "";
         txtCustoTel.Text  = "";
         cboReserWay.Text  = "";
         cboRoomType.Text  = "";
         ReserCash.Text    = "";
         dtpBouDate.Text   = "";
         txtReserNum.Text  = "";
     }
 }