Waits for the pending asynchronous read to complete.
Assembly: mscorlib (in mscorlib.dll)
- Type: System.IAsyncResult
The reference to the pending asynchronous request to wait for.
Return ValueType: System.Int32
The number of bytes read from the stream, between 0 and the number of bytes you requested. Streams only return 0 at the end of the stream, otherwise, they should block until at least 1 byte is available.