Parameters

asyncResult

The IAsyncResult object for the pending asynchronous request. [Edit]

Returns

A int containing the number of bytes read from the stream. Returns 0 only if the end of the file has been reached, otherwise, this method blocks until at least one byte is available. [Edit]

Exceptions

Type	Reason
ArgumentNullException	asyncResult is null. [Edit]
ArgumentException	asyncResult was not returned by a call to FileStream.BeginRead(Byte[], int, int, AsyncCallback, object). [Edit]
InvalidOperationException	FileStream.EndRead(IAsyncResult) was called multiple times with asyncResult . [Edit]

Remarks

EndRead will block until the I/O operation has completed.

Note: This method overrides Stream.EndRead(IAsyncResult).

[Edit]

Requirements

Namespace: System.IO
Assembly: mscorlib (in mscorlib.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0