private void PopulateTestMenu() { AppMenuBLL appMenu = new AppMenuBLL(); try { DataTable dt = appMenu.GetTestMenuData(menuForAppDropDownList.SelectedValue.Trim(), menuTypeDropDownList.SelectedValue.Trim()); if (dt.Rows.Count > 0) { testAllMenu.Items.Clear(); AddTopMenuItems(dt); } else { msgbox.Visible = true; msgTitleLabel.Text = "Data Not Found!!!"; msgDetailLabel.Text = ""; } } catch (Exception ex) { msgbox.Visible = true; msgTitleLabel.Text = "Exception!!!"; msgDetailLabel.Text = ex.Message; } finally { appMenu = null; } }