vcl-cxcustomdata-dot-tcxcustomdatacontroller-dot-underscore-properties.md
The base class for all data controllers that manage data from different sources.
| Name | Description |
|---|---|
| Active | |
| CustomDataSource | Identifies the user-defined data source. |
| DataControllerInfo | |
| DataRowCount | Returns the number of data rows in the data controller. |
| DetailMode | |
| DisplayTexts | Determines the text representation of the value in an item at a specific record. |
| EditingRecordIndex | |
| EditOperations | Specifies a set of operations to perform on records in a data controller. |
| EditState | Specifies the edit state of a data controller. |
| ErrorCodes | Returns an expression error code by the specified record and item indexes. |
| Filter | Defines a set of filter conditions applied to data. |
| FilteredIndexByRecordIndex | Returns the position of a data record in the list of filtered records. |
| FilteredRecordCount | Returns the number of records that meet the active filter criteria. |
| FilteredRecordIndex | Returns the record index of a filtered record. |
| FindCriteria | Provides access to appearance and behavior settings of the associated container control’s Find Panel. |
| FixedBottomRowCount | |
| FixedTopRowCount | |
| FocusedDataRowIndex | |
| FocusedRecordIndex | Specifies the record index of the record with the current focus. |
| FocusedRowIndex | Specifies the row index of the record with focus. |
| Groups | Provides access to data groups in a grid control. |
| HasRelations | |
| IsBrowsing | |
| IsCancelling | |
| IsCreatingLinkObject | |
| IsDetailExpanding | |
| IsEditing | Specifies whether a data controller is in edit mode. |
| IsPattern | Indicates whether the current detail data controller is a pattern, as defined below. |
| IsProviderMode | |
| IsRowInfoValid | |
| IsUpdatingItems | |
| ItemCount | |
| ItemExpressions | Specifies calculated field expressions for data items by their indexes. |
| LockCount | |
| LockGridModeNotifyCount | |
| MultiSelect | Enables selection of multiple records in a data controller. |
| MultiThreadedOptions | Provides access to multi-threading settings. |
| NewItemRecordIndex | |
| NewItemRowFocused | |
| Options | Specifies data controller behavior flags. |
| RecordCount | Defines the number of records provided by the data controller. |
| Relations | |
| RowCount | Returns the number of rows in a data controller. |
| RowFixedState | |
| Search | Provides access to the object enabling you to perform incremental searching programmatically. |
| SortingBySummaryDataItemIndex | |
| Summary | Specifies the set of summaries calculated by grid data. |
| UseNewItemRowForEditing | This property is for internal use only. You will have no need to use it in applications. |
| Values | Determines the value of a specific record and item. |
See Also