TTMSFNCDataGridData.GroupStandardDeviation Method

Adds or updates a group standard deviation aggregate in the group header row for AColumn.

API unit family: TMSFNCDataGridData Declaring type: TTMSFNCDataGridData

Overloads

Overload 1

Adds or updates a group standard deviation aggregate in the group header row for AColumn.

procedure GroupStandardDeviation(AColumn: Integer; ACalculationOptionsCallback: TTMSFNCDataGridDataGetColumnCalculationOptionsCallback = nil); overload;

Parameters

Name	Description
AColumn	Zero-based column index used by the operation.
ACalculationOptionsCallback	Callback invoked by the operation.

Overload 2

Adds or updates group standard deviation aggregates in the group header rows for multiple columns.

procedure GroupStandardDeviation(AColumns: TArray<Integer>; ACalculationOptionsCallback: TTMSFNCDataGridDataGetColumnCalculationOptionsCallback = nil); overload;

Parameters

Name	Description
AColumns	Zero-based column index used by the operation.
ACalculationOptionsCallback	Callback invoked by the operation.