CollectionUpdaterBase.OnClear Method

[This is preliminary documentation and subject to change.]

Provides a placeholder for derived classes to implement validation logic when removing all items from the associated collection.

[Visual Basic]
Overridable Public Sub OnClear( _
ByVal collection As CollectionBase _
) _

[C#]
public virtual void OnClear(
CollectionBase collection
);

Note Always call this base class method in your derived classes.

Exception Type	Condition
ArgumentNullException	A a null reference (Nothing in Visual Basic) was passed as the collection argument value.