GridControl.GroupRowExpanded Event

Occurs after a group row has been expanded.

Namespace: DevExpress.Mobile.DataGrid

Assembly: DevExpress.Mobile.Grid.v18.2.dll

Declaration

C#

public event RowEventHandler GroupRowExpanded

VB.NET

Public Event GroupRowExpanded As RowEventHandler

Event Data

The GroupRowExpanded event's data class is RowEventArgs. The following properties provide information specific to this event:

Property	Description
RowHandle	Gets the row handle.

Remarks

Important

This documentation topic describes legacy technology. We no longer develop new functionality for the GridControl and suggest that you use the new DataGridView control instead.

The GroupRowExpanded event is raised after a group row has been expanded by an end-user or in code. This event serves as a notification and the action cannot be canceled. To control whether individual group rows can be expanded, handle the GridControl.GroupRowExpanding event. For instance, to prevent a group row from being expanded, set the GroupRowExpanding event parameter’s RowAllowEventArgs.Allow property to false.

The GridControl.ExpandAllGroups method allows you to expand all group rows. In this instance, the GroupRowExpanded event is raised for each group.