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IsolatedStorageFileStream.EndRead Method

Ends a pending asynchronous read request.

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

public override int EndRead (
	IAsyncResult asyncResult
)
public int EndRead (
	IAsyncResult asyncResult
)
public override function EndRead (
	asyncResult : IAsyncResult
) : int
Not applicable.

Parameters

asyncResult

The pending asynchronous request.

Return Value

The number of bytes read from the stream, between zero and the number of requested bytes. Streams will only return zero at the end of the stream. Otherwise, they will block until at least one byte is available.

Exception typeCondition

ArgumentNullException

The asyncResult is a null reference (Nothing in Visual Basic).

EndRead must be called exactly once on every IAsyncResult object from BeginRead, and calling EndRead is the only way to know how many bytes were read from the Stream. EndRead will block until the I/O operation has completed.

Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

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