protected void btnUpdatefix_Click(object sender, EventArgs e) { string name = UpdateTypeName.Text.ToString(); string updID = Request.QueryString["id"]; newID = int.Parse(updID); string errorMsg = ""; labelError.Visible = true; bool success = UpdatePaymentTypeController.validateUpdate(newID, name, out errorMsg); if (success) { Response.Redirect("UpdatePaymentType.aspx"); } else { labelError.Text = errorMsg; } }