public DataTable GetMenuLevelsByMenuAppTypeAndGroup(string menuForApp, string menuType, string menuGroupId) { AppMenuDAL appMenu = new AppMenuDAL(); try { LumexDBPlayer db = LumexDBPlayer.Start(); DataTable dt = appMenu.GetMenuLevelsByMenuAppTypeAndGroup(menuForApp, menuType, menuGroupId, db); db.Stop(); return(dt); } catch (Exception) { throw; } finally { appMenu = null; } }