SelectionChangedEventArgs.ControllerRow Property

Identifies the row whose selected state has been changed.

Namespace: DevExpress.Data

Assembly: DevExpress.Data.v24.1.dll

NuGet Package: DevExpress.Data

Declaration

C#

public int ControllerRow { get; }

VB.NET

Public ReadOnly Property ControllerRow As Integer

Property Value

Type	Description
Int32	A zero-based integer identifying the row whose selected state has been changed.

Remarks

For the XtraGrid control, the SelectionChangedEventArgs class provides data for the ColumnView.SelectionChanged event. The event’s ControllerRow parameter identifies the handle of the row whose selection state has been changed. In specific instances, the entire collection of selected rows needs to be refreshed (for instance, when the grid’s data is re-sorted, re-grouped or filtered). In this instance, the ColumnView.SelectionChanged event fires, and its SelectionChangedEventArgs.Action parameter is set to CollectionChangeAction.Refresh and the ControllerRow parameter contains the GridControl.InvalidRowHandle property’s value.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the ControllerRow property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

winforms-grid-select-detail-rows-when-selecting-master-row/CS/MasterDetailSelectionHelper.cs#L35

}
if (_GridView.IsMasterRow(e.ControllerRow) || e.ControllerRow == GridControl.InvalidRowHandle)
{

VB.NET

winforms-grid-select-detail-rows-when-selecting-master-row/VB/MasterDetailSelectionHelper.vb#L30

End If
If _GridView.IsMasterRow(e.ControllerRow) OrElse e.ControllerRow = GridControl.InvalidRowHandle Then
    UpdateSelection(e.ControllerRow)