SocketAsyncEventArgs.UserToken Property

Gets or sets a user or application object associated with this asynchronous socket operation.

Namespace:  System.Net.Sockets
Assembly:  System.Net (in System.Net.dll)

Syntax

'Declaration
Public Property UserToken As Object
public Object UserToken { get; set; }

Property Value

Type: System.Object
An object that represents the user or application object associated with this asynchronous socket operation.

Remarks

This property can be used by an application to associate an application state object with the SocketAsyncEventArgs object. Primarily, this property is a way for an application to pass state to the application’s event handler (for example, the asynchronous operation completion method).

This property is used with all of the asynchronous socket methods: Socket.ConnectAsync, Socket.ReceiveAsync, and Socket.SendAsync.

Version Information

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

See Also

Reference

SocketAsyncEventArgs Class

System.Net.Sockets Namespace

Socket.ConnectAsync

Socket.ReceiveAsync

Socket.SendAsync