TreeListView.CanSelectCell Event
Occurs when an end-user tries to select a treelist cell and allows you to prevent selecting a particular cell.
Namespace: DevExpress.Xpf.Grid
Assembly: DevExpress.Xpf.Grid.v22.2.dll
NuGet Package: DevExpress.Wpf.Grid.Core
Declaration
Event Data
The CanSelectCell event's data class is CanSelectCellEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| CanSelectCell | Gets or sets whether an end-user can select the processed cell. |
| Column | Gets a column to which the processed cell belongs. |
| Row | Gets a data row object that corresponds to the processed cell. |
| RowHandle | Gets the handle of a row to which the processed cell belongs. |
| View | Gets a GridControl view to which the processed cell belongs. |
Remarks
Handle the CanSelectCell event to dynamically prevent end-users from selecting particular cells.
Set the event argument’s CanSelectCellEventArgs.CanSelectCell property to false to prevent an end-user from selecting a processed cell. Use the CanSelectCellEventArgs.Row, CanSelectCellEventArgs.RowHandle, and CanSelectCellEventArgs.Column event argument properties to retrieve a processed cell.
Handle the TreeListView.CanUnselectCell event to prevent end-users from unselecting a particular cell.
Handle the DataViewBase.CanSelectRow event to prevent end-users from selecting a particular row.