OnItemsAdded Method

Called by OnSourceCollectionChanged(NotifyCollectionChangedEventArgs) when items are added to the source collection.

Definition

Namespace: Avalonia.Controls.Selection
Assembly: Avalonia.Controls (in Avalonia.Controls.dll)

C#

protected virtual SelectionNodeBase(T).CollectionChangeState OnItemsAdded(
	int index,
	IList items
)

VB

Protected Overridable Function OnItemsAdded ( 
	index As Integer,
	items As IList
) As SelectionNodeBase(T).CollectionChangeState

F#

abstract OnItemsAdded : 
        index : int * 
        items : IList -> SelectionNodeBase(T).CollectionChangeState 
override OnItemsAdded : 
        index : int * 
        items : IList -> SelectionNodeBase(T).CollectionChangeState 

Parameters

  Int32

 

  IList

 

Return Value

SelectionNodeBase(T).CollectionChangeState
A SelectionNodeBase(T).CollectionChangeState struct containing the details of the adjusted selection.

Remarks

The implementation in SelectionNodeBase(T) adjusts the selected ranges, assigning new indexes. Override this method to carry out additional computation when items are added.

See Also

Reference

SelectionNodeBase(T) Class
Avalonia.Controls.Selection Namespace