TcxDataControllerGroups.DataGroupIndexByRowIndex Property

Returns the data group index for a specified row index.

Declaration

property DataGroupIndexByRowIndex[RowIndex: Integer]: TcxDataGroupIndex read;

Property Value

Type
TcxDataGroupIndex

Remarks

Row index defines the visible row position within a grid control. DataGroupIndexByRowIndex returns the index of the data group which owns a specified row. Use the ParentDataGroupIndex and ChildDataGroupIndex properties to return indexes of the parent and child data groups.

The following image demonstrates relations between row and data group indexes.

For this sample grid control:

DataGroupIndexByRowIndex[0] returns 0

DataGroupIndexByRowIndex[1] returns 1

DataGroupIndexByRowIndex[2] returns 1