protected void BtnEditcntrl_Click(object sender, EventArgs e)
    {
        string Field       = TxtBxFieldEdt.Text;
        string Type        = TxtBxTypeEdt.Text;
        string value       = TxtBxValueEdt.Text;
        string FieldGroup  = TxtBxFieldGroupEdt.Text;
        string Description = TxtBxDescriptionEdt.Text;

        try
        {
            t1 = obj_BAL_Student_Dashboard.BAL_Edit_SysConfigFields(Field, Type, value, FieldGroup, Description);
            if (t1 > 0)
            {
                try
                {
                    Response.Write("<script LANGUAGE='JavaScript' >alert('Data is updated successfully.')</script>");
                    FillGvlstSysConfig(FieldGroup);
                    FillDDLFieldGroup(ddlFieldGroup);
                    ClearControls();
                    mp1.Hide();
                }
                catch (Exception ex)
                {
                    Response.Write(ex.Message);
                }
            }
            else
            {
                Response.Write("<script LANGUAGE='JavaScript' >alert('Data is not entered.')</script>");
                ClearControls();
                mp1.Hide();
            }
        }
        catch (Exception ex)
        {
            Response.Write(ex.Message);
        }
    }