TTMSFNCDataGrid.GroupSort Method
Sorts the rows inside every group on a column, keeping the groups themselves in place.
API unit family: TMSFNCDataGrid
Declaring type: TTMSFNCDataGrid
Inherited from: TTMSFNCCustomDataGrid
Overloads
Overload 1
Sorts the rows inside every group on a column, keeping the groups themselves in place.
procedure GroupSort(AColumn: Integer; ADirection: TTMSFNCDataGridSortDirection); overload;
void __fastcall GroupSort(int AColumn, TTMSFNCDataGridSortDirection ADirection)/* overload */;
Remarks
Only the child rows of the innermost groups are sorted; the order of the group node rows is not changed.
Parameters
| Name | Description |
|---|---|
AColumn |
Zero-based column index to sort on. |
ADirection |
Sort direction. |
Overload 2
Sorts the rows inside every group on several columns, keeping the groups themselves in place.
procedure GroupSort(AColumns: TArray<Integer>; ADirections: TArray<TTMSFNCDataGridSortDirection>; ACustomCompareCallback: TTMSFNCDataGridDataCustomCompareCallback = nil; ASortOptionsCallback: TTMSFNCDataGridDataGetSortOptionsCallback = nil); reintroduce; overload;
void __fastcall GroupSort(System::DynamicArray<int> AColumns, System::DynamicArray<TTMSFNCDataGridSortDirection> ADirections, Fmx::Tmsfncdatagriddata::_di_TTMSFNCDataGridDataCustomCompareCallback ACustomCompareCallback = Fmx::Tmsfncdatagriddata::_di_TTMSFNCDataGridDataCustomCompareCallback(), Fmx::Tmsfncdatagriddata::_di_TTMSFNCDataGridDataGetSortOptionsCallback ASortOptionsCallback = Fmx::Tmsfncdatagriddata::_di_TTMSFNCDataGridDataGetSortOptionsCallback())/* overload */;
Parameters
| Name | Description |
|---|---|
AColumns |
Zero-based column indexes, primary sort column first. |
ADirections |
Sort direction per entry of AColumns. |
ACustomCompareCallback |
Optional callback for custom value comparison. |
ASortOptionsCallback |
Optional callback that adjusts the sort options. |