TTMSFNCDataGridData.OnCustomColumnCalculation Event
Fired when ColumnCalculation is called with gcmCustom; return the aggregate value.
API unit family: TMSFNCDataGridData
Declaring type: TTMSFNCDataGridData
Syntax
OnCustomColumnCalculation: TTMSFNCDataGridDataCustomColumnCalculationEvent;
__property TTMSFNCDataGridDataCustomColumnCalculationEvent OnCustomColumnCalculation = {read=FOnCustomColumnCalculation, write=FOnCustomColumnCalculation};
Parameters
| Name | Description |
|---|---|
Sender |
Data object requesting the calculation. |
AColumn |
Zero-based column index being calculated. |
ALevel |
Grouping level for which the calculation is requested. |
AFromRow |
First zero-based row index included in the calculation. |
AToRow |
Last zero-based row index included in the calculation. |