TableView.CanUnselectCell Event

Occurs when an end-user tries to unselect a grid cell and allows you to prevent unselecting a particular cell.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v20.1.dll

Declaration

public event CanUnselectCellEventHandler CanUnselectCell
Public Event CanUnselectCell As CanUnselectCellEventHandler

Event Data

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

Property Description
CanUnselectCell Gets or sets whether an end-user can unselect the processed cell.
Column Gets a column to which the processed cell belongs.
Row Gets a data row object that corresponds to the processed row (or treelist node).
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 CanUnselectCell event to dynamically prevent end-users from unselecting particular cells.

Set the event argument's CanUnselectCellEventArgs.CanUnselectCell property to false to prevent an end-user from unselecting a processed cell. Use the CanUnselectCellEventArgs.Row, CanUnselectCellEventArgs.RowHandle, and CanUnselectCellEventArgs.Column event argument properties to retrieve a processed cell.

Handle the TableView.CanSelectCell event to prevent end-users from selecting a particular cell.

Handle the DataViewBase.CanUnselectRow event to prevent end-users from unselecting a particular row.

See Also