protected void modDeleteCommand(Object sender, GridViewDeleteEventArgs e)
        {
            int id = Convert.ToInt32(GridView1.DataKeys[e.RowIndex].Value);
            ClassAdminPosition ap = new ClassAdminPosition();
            ap.ADMIN_POSITION_ID = id;
            ap.DeleteAdminPosition();
            ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert('ลบข้อมูลเรียบร้อย')", true);

            GridView1.EditIndex = -1;
            BindData1();
        }