DataRelationCollection.OnCollectionChanging(CollectionChangeEventArgs) DataRelationCollection.OnCollectionChanging(CollectionChangeEventArgs) DataRelationCollection.OnCollectionChanging(CollectionChangeEventArgs) DataRelationCollection.OnCollectionChanging(CollectionChangeEventArgs) Method

Definition

Raises the CollectionChanged event.

protected:
 virtual void OnCollectionChanging(System::ComponentModel::CollectionChangeEventArgs ^ ccevent);
protected virtual void OnCollectionChanging (System.ComponentModel.CollectionChangeEventArgs ccevent);
abstract member OnCollectionChanging : System.ComponentModel.CollectionChangeEventArgs -> unit
override this.OnCollectionChanging : System.ComponentModel.CollectionChangeEventArgs -> unit
Protected Overridable Sub OnCollectionChanging (ccevent As CollectionChangeEventArgs)

Parameters

Remarks

Raising an event invokes the event handler through a delegate. For an overview, see Handling and Raising Events.

Notes to Inheritors

When overriding OnCollectionChanging(CollectionChangeEventArgs) in an inheriting class, make sure that you call the OnCollectionChanging(CollectionChangeEventArgs) method for the base class.

Applies to

See also