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CollectionSynchronizationCallback Delegate

.NET Framework 4.5

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

Namespace:  System.Windows.Data
Assembly:  PresentationFramework (in PresentationFramework.dll)
type CollectionSynchronizationCallback = 
    delegate of  
        collection:IEnumerable * 
        context:Object * 
        accessMethod:Action * 
        writeAccess:bool -> unit

Parameters

collection
Type: System.Collections.IEnumerable

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

context
Type: System.Object

An object used to synchronize the collection.

accessMethod
Type: System.Action

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

writeAccess
Type: System.Boolean

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

.NET Framework

Supported in: 4.5.1, 4.5

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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