Devexpress Xaf Filtering

devexpress/devexpress-xaf-filtering

>- Filtering data in XAF applications. Covers CriteriaOperator syntax, CriteriaOperator.FromLambda, IObjectSpace filtering methods (GetObjects, GetObjectsQuery, FindObject, GetObjectByKey), CollectionSource.Criteria for List View filtering, ListViewFilterAttribute, SetFilter Action, FullTextSearch Action with FilterController, DataSourcePropertyAttribute / DataSourceCriteriaAttribute for lookup filtering, ICustomFunctionOperator registration, XAF-specific function operators (CurrentUserId, IsCurrentUserInRole, IsNewObject), and grid-level filtering (Auto Filter Row, Filter Builder, Find Panel). Use when someone asks about filtering, querying, searching, or criteria in XAF. Covers EF Core and XPO (load the devexpress-xaf-filtering-xpo sub-skill for XPO-specific patterns).