HttpWebRequest.EndGetRequestStream Method
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Ends an asynchronous request for a Stream object to use to write data.
Namespace: System.Net
Assembly: System.Net (in System.Net.dll)
Syntax
'Declaration
Public Overrides Function EndGetRequestStream ( _
asyncResult As IAsyncResult _
) As Stream
public override Stream EndGetRequestStream(
IAsyncResult asyncResult
)
Parameters
- asyncResult
Type: System.IAsyncResult
The pending request for a stream.
Return Value
Type: System.IO.Stream
A Stream to use to write request data.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | asyncResult is nulla null reference (Nothing in Visual Basic). |
| IOException | The request did not complete, and no stream is available. |
| ArgumentException | asyncResult was not returned by the current instance from a call to BeginGetRequestStream. |
| InvalidOperationException | This method was called previously using asyncResult. |
| NotImplementedException | This method is not implemented. |
| WebException | Abort was previously called. -or- An error occurred while processing the request. |
Remarks
The EndGetRequestStream method completes an asynchronous request for a stream that was started by the BeginGetRequestStream method. After the Stream object has been returned, you can send data with the HttpWebRequest by using the Stream.Write method.
.gif "Caution note") Caution: |
|---|
You must call the Stream.Close method to close the stream and release the connection for reuse. Failure to close the stream causes your application to run out of connections. |
Version Information
Silverlight
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
XNA Framework
Supported in: Windows Phone OS 7.0
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.