protected void lbuSubmit_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(txtInsertReligionName.Text))
            {
                ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert('กรุณาใส่ ชื่อศาสนา')", true);
                return;
            }
            ClassReligion r = new ClassReligion();
            r.RELIGION_NAME = txtInsertReligionName.Text;

            if (r.CheckUseReligionName())
            {
                r.InsertReligion();
                BindData();
                ClearData();
                ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert('เพิ่มข้อมูลเรียบร้อย')", true);
            }
            else
            {
                ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert('ข้อมูลที่จะเพิ่ม มีอยู่ในระบบแล้ว !')", true);
            }
        }
        protected void modUpdateCommand(Object sender, GridViewUpdateEventArgs e)
        {
            Label lblReligionIDEdit = (Label)GridView1.Rows[e.RowIndex].FindControl("lblReligionIDEdit");
            TextBox txtReligionNameEdit = (TextBox)GridView1.Rows[e.RowIndex].FindControl("txtReligionNameEdit");

            ClassReligion r = new ClassReligion(Convert.ToInt32(lblReligionIDEdit.Text),
                txtReligionNameEdit.Text);

            if (r.CheckUseReligionName())
            {
                r.UpdateReligion();
                ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert('อัพเดทข้อมูลเรียบร้อย')", true);
                GridView1.EditIndex = -1;
                BindData1();
            }
            else
            {
                ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert('ข้อมูลที่จะอัพเดท มีอยู่ในระบบแล้ว !')", true);
            }
        }