WebRequest.EndGetRequestStream Method

Microsoft Silverlight will reach end of support after October 2021. Learn more.

When overridden in a descendant class, returns a Stream for writing data to the Internet resource.

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

Syntax

'Declaration
Public MustOverride Function EndGetRequestStream ( _
    asyncResult As IAsyncResult _
) As Stream

public abstract Stream EndGetRequestStream(
    IAsyncResult asyncResult
)

asyncResult
Type: System.IAsyncResult
An IAsyncResult that references a pending request for a stream.

Type: System.IO.Stream
A Stream to write data to.

Exception	Condition
NotImplementedException	Any attempt is made to access the method, when the method is not overridden in a descendant class.

The EndGetRequestStream method completes an asynchronous stream request that was started by the BeginGetRequestStream method.

Note:
To avoid timing issues with garbage collection, be sure to close the response stream by calling the Close method on the stream returned by GetResponseStream after calling EndGetResponse.

Note:
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

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.