TcxDataControllerGroups Members
Contains information about data groups in a grid control.Constructors
| Name | Description |
|---|---|
| Create(TcxCustomDataController) | Creates an instance of the TcxDataControllerGroups class. |
Properties
| Name | Description |
|---|---|
| ChildCount | Returns the number of children for a specified data group. |
| ChildDataGroupIndex | Returns the index of a specific child data group. |
| ChildRecordIndex | Returns the index of the record within a specific data group. |
| DataController | Identifies the data controller to which the current TcxDataControllerGroups object belongs. |
| DataGroupIndexByRowIndex | Returns the data group index for a specified row index. |
| FieldGroupIndex | Returns the data group index by the field containing values of the mapped item that the data is grouped by. |
| GroupDisplayTexts | Returns the group row‘s display text. |
| GroupingItemCount | Returns the current number of grouping items. |
| GroupingItemIndex | Returns the grouping item position within a collection of all items. |
| GroupValues | Returns the persistent field’s value that uniquely identifies the ADataGroupIndex group row. |
| IsChildInMergedGroup | |
| ItemGroupIndex | Returns the group index of the item at a specified position. |
| Level | Returns the hierarchy level of the currently processed data group. |
| LevelCount | |
| ParentDataGroupIndex | Returns the index of a parent data group. |
Methods
| Name | Description |
|---|---|
| ChangeExpanding(Integer,Boolean,Boolean) | Expands or collapses a data group. |
| ChangeGrouping(Integer,Integer,Boolean,Boolean) | Sets the group index for a specified item |
| ClearGrouping | Removes grid data grouping. |
| Equals(TObject) | Inherited from TObject. |
| FullCollapse | Collapses all data groups within a grid control recursively. |
| FullExpand | Expands all data groups within a grid control recursively. |
| GetDataGroupIndexByGroupValue(TcxDataGroupIndex,Variant) | Returns an index of the group row (data group) by the corresponding value stored in the underlying persistent field. |
| GetGroupingItemIndexByLevelGroupedItemIndex(Integer,Integer) | |
| GetHashCode | Inherited from TObject. |
| GetItemGroupIndexByLevelGroupedItemIndex(Integer,Integer) | |
| GetLevelByItemGroupIndex(Integer) | |
| GetLevelGroupedItemCount(Integer) | |
| GetParentGroupingItemIndex(Integer) | |
| HasAsParent(Integer,Integer) | Checks whether the ARowIndex row is a child of the AParentRowIndex row. |
| LoadRecordIndexes(TList,TcxDataGroupIndex) | Populates AList with indexes of records that correspond to rows of the ADataGroupIndex data group. |
| LoadRecordIndexesByRowIndex(TList,Integer) | Populates AList with indexes of records that correspond to rows of the data group identified by the ARowIndex row. |
| ToString | Inherited from TObject. |
See Also