protected void grvLicense_RowDataBound(object sender, GridViewRowEventArgs e)
        {
            if (e.Row.RowType == DataControlRowType.DataRow)
            {
                lwg_LicenseForm license = (lwg_LicenseForm)e.Row.DataItem;
                Literal         ltrType = (Literal)e.Row.FindControl("ltrType");

                if (license != null && ltrType != null)
                {
                    ltrType.Text = LicenseBiz.GetLicenseType(license.LicenseType);
                }
            }
        }