TTMSFNCDataGridBeforeDropHeaderGroupEvent Event Type
Fired before a column chip is dropped into the grouping bar. Set
ACanDropto False to prevent grouping by that column.
API unit family: TMSFNCDataGrid
Parameters
| Name | Description |
|---|---|
Sender |
Grid that fired the event. |
AColumn |
Zero-based index of the column chip being dropped. |
ACanDrop |
Set to False to cancel the drop and prevent the column from being added to the grouping bar. |