TcxDataControllerGroups Members
Contains information about data groups in a grid control.Constructors
Name | Description |
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Create(TcxCustomDataController) | Creates an instance of the TcxDataControllerGroups class. |
Properties
Name | Description |
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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 |
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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