StateManagedCollection.OnInsert(Int32, Object) StateManagedCollection.OnInsert(Int32, Object) StateManagedCollection.OnInsert(Int32, Object) StateManagedCollection.OnInsert(Int32, Object) Method

Definition

When overridden in a derived class, performs additional work before the IList.Insert(Int32, Object) or IList.Add(Object) method adds an item to the collection.

protected:
 virtual void OnInsert(int index, System::Object ^ value);
protected virtual void OnInsert (int index, object value);
abstract member OnInsert : int * obj -> unit
override this.OnInsert : int * obj -> unit
Protected Overridable Sub OnInsert (index As Integer, value As Object)

Parameters

index
Int32 Int32 Int32 Int32

The zero-based index at which value should be inserted by the IList.Insert(Int32, Object) method.

value
Object Object Object Object

The object to insert into the StateManagedCollection.

Remarks

Collections derived from StateManagedCollection can override the OnInsert method to perform any additional work before an item is added to the collection using the IList.Add or IList.Insert method.

Applies to

See also