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Stream.EndWrite Method

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

Ends an asynchronous write operation.

Namespace:  System.IO
Assembly:  mscorlib (in mscorlib.dll)

Syntax

'Declaration
Public Overridable Sub EndWrite ( _
    asyncResult As IAsyncResult _
)
public virtual void EndWrite(
    IAsyncResult asyncResult
)

Parameters

  • asyncResult
    Type: System.IAsyncResult
    A reference to the outstanding asynchronous I/O request.

Exceptions

Exception Condition
ArgumentNullException

asyncResult is nulla null reference (Nothing in Visual Basic).

ArgumentException

asyncResult did not originate from a BeginWrite method on the current stream.

IOException

The stream is closed or an internal error has occurred.

Remarks

EndWrite must be called exactly once on every IAsyncResult from BeginWrite.

This method blocks until the I/O operation has completed. Errors that occur during an asynchronous write request, such as a disk failure during the I/O request, occur on the thread pool thread and become visible upon a call to EndWrite. Exceptions thrown by the thread pool thread will not be visible when calling EndWrite.

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: Xbox 360, 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.

See Also

Reference