TTMSFNCCustomDataGrid.RowCalculation Method

Runs a built-in aggregate calculation across a row and stores the result in associated summary columns.

API unit family: TMSFNCDataGrid Declaring type: TTMSFNCCustomDataGrid

Overloads

Overload 1

Runs a built-in aggregate calculation across a row and stores the result in associated summary columns.

procedure RowCalculation(ARow: Integer; AMethod: TTMSFNCDataGridDataCalculationMethod; ACalculationOptionsCallback: TTMSFNCDataGridDataGetRowCalculationOptionsCallback = nil; ACustomCalculationCallback: TTMSFNCDataGridDataCustomRowCalculationCallback = nil); overload;

Parameters

Name	Description
ARow	Zero-based row index.
AMethod	Calculation method to apply.
ACalculationOptionsCallback	Optional callback to supply per-column calculation options.
ACustomCalculationCallback	Optional callback for a fully custom calculation.

Overload 2

Runs a built-in aggregate calculation across multiple rows and stores results in associated summary columns.

procedure RowCalculation(ARows: TArray<Integer>; AMethod: TTMSFNCDataGridDataCalculationMethod; ACalculationOptionsCallback: TTMSFNCDataGridDataGetRowCalculationOptionsCallback = nil; ACustomCalculationCallback: TTMSFNCDataGridDataCustomRowCalculationCallback = nil); overload;

Parameters

Name	Description
ARows	Array of zero-based row indices.
AMethod	Calculation method to apply.
ACalculationOptionsCallback	Optional callback to supply per-column calculation options.
ACustomCalculationCallback	Optional callback for a fully custom calculation.