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When overridden in a descendant class, begins an asynchronous request for an Internet resource.
Assembly: System.Net (in System.Net.dll)
'Declaration Public MustOverride Function BeginGetResponse ( _ callback As AsyncCallback, _ state As Object _ ) As IAsyncResult
public abstract IAsyncResult BeginGetResponse( AsyncCallback callback, Object state )
An object containing state information for this asynchronous request.
Any attempt is made to access the method, when the method is not overridden in a descendant class.
The BeginGetResponse method starts an asynchronous request for a response. The callback method that implements the AsyncCallback delegate uses the EndGetResponse method to return the WebResponse from the Internet resource.
The WebRequest class is an abstract class. The actual behavior of a WebRequest instance at run time is determined by the descendant class returned by the WebRequest.Create method. For more information about default values and exceptions, see the documentation for the descendant classes, such as HttpWebRequest.
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
Supported in: Windows Phone OS 7.0
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.