CollectionSynchronizationCallback Delegate

Definition

Namespace:

System.Windows.Data

Assembly:

PresentationFramework.dll

Represent the method that synchronizes a collection for cross-thread access.

public delegate void CollectionSynchronizationCallback(IEnumerable ^ collection, System::Object ^ context, Action ^ accessMethod, bool writeAccess);

public delegate void CollectionSynchronizationCallback(IEnumerable collection, object context, Action accessMethod, bool writeAccess);

type CollectionSynchronizationCallback = delegate of IEnumerable * obj * Action * bool -> unit

Public Delegate Sub CollectionSynchronizationCallback(collection As IEnumerable, context As Object, accessMethod As Action, writeAccess As Boolean)

Parameters

collection

IEnumerable

The collection to access on a thread other than the one that created it.

context

Object

An object used to synchronize the collection.

accessMethod

Action

A delegate to the method that performs the operation on the collection.

writeAccess

Boolean

true if accessMethod writes to the collection; otherwise, false.

Extension Methods