protected void Button1_Click(object sender, EventArgs e)
 {
     if (TextBox1.Text == "")
     {
         Response.Write("Vui long nhap ten !!!");
         TextBox1.Focus();
     }
     else
     {
         bpp = new Bol_Packing_Place();
         Packing_Place pp = new Packing_Place();
         if (bpp.CheckParking_PlaceExistByName(TextBox1.Text) == 0)
         {
             pp.Name = TextBox1.Text;
             pp.Ci_ID = Convert.ToInt32(DropDownList1.SelectedValue);
             Label1.Text = Convert.ToString(pp.Ci_ID);
             if (RadioButton3.Checked)
             {
                 pp.Status = true;
                 GridView1.DataSource = bpp.InsertPacking_Place(pp);
                 GridView1.DataBind();
             }
             else
             {
                 pp.Status = false;
                 GridView1.DataSource = bpp.InsertPacking_Place(pp);
                 GridView1.DataBind();
             }
         }
         else
         {
             Response.Write("Ten ban nhap da ton tai vui long nhap ten khac !!!");
         }
     }
 }