DataGridView.GroupCollapsed Event
Occurs after a group of rows has been collapsed.
Namespace: DevExpress.Maui.DataGrid
Assembly: DevExpress.Maui.DataGrid.dll
NuGet Package: DevExpress.Maui.DataGrid
Declaration
public event EventHandler<RowEventArgs> GroupCollapsed
Event Data
The GroupCollapsed event's data class is RowEventArgs. The following properties provide information specific to this event:
Property | Description |
---|---|
RowHandle | Gets the grid’s row handle. |
Remarks
The GroupCollapsed
event is raised after a group of data rows has been collapsed from UI or code (CollapseGroupRow. This event serves as a notification and does not allow you to cancel the action. To prevent a group from being collapsed, handle the GroupCollapsing event and set its parameter’s Cancel property to true
.
When you call the CollapseAllGroups method, the GroupCollapsed
event is raised for each group.