ColumnHeaderCustomDrawEventArgs.Column Property
Gets the GridColumn whose header is to be drawn. Returns null if an “empty column header” is currently being painted.
Namespace: DevExpress.XtraGrid.Views.Grid
Assembly: DevExpress.XtraGrid.v22.2.dll
NuGet Package: DevExpress.Win.Grid
Declaration
Property Value
| Type | Description |
|---|---|
| GridColumn | A GridColumn whose header is to be drawn. |
Remarks
When the column auto-width feature is disabled (see GridOptionsView.ColumnAutoWidth), the grid View displays an “empty column header” after data columns. In banded grid Views, an “empty band header” and “empty column header” are displayed in this case.
The GridView.CustomDrawColumnHeader event fires repeatedly for each column header, including the “empty column header”. When this event is fired for the “empty column header”, the event’s Column parameter returns null.
Similarly, the BandedGridView.CustomDrawBandHeader event fires in a banded grid View repeatedly for each band header, including the “empty band header”. When this event is fired for the “empty band header”, the event’s Band parameter returns null.