The AllowDeleteChanged event's data class is EventArgs.
Handle this event to execute custom code in response to a change in the current View's AllowDelete property.
A View's AllowDelete state is changed in two cases:
- When the AllowDelete collection does not have any elements with the value part set to false remaining.
- When the AllowDelete collection, which has only items with values set to true, gets an element with the value part set to false.
To change a View's AllowDelete state, use methods of the BoolList object returned by the AllowDelete property.