Xaqron Xaqron - 2 months ago 21
C# Question

stream does not support concurrent IO read or write operations

I'm using a network stream to read data from network in an

ASP.NET
application and I get this error while trying to read from the stream:

stream does not support concurrent IO read or write operations


It happens sometimes. Any idea ?

Answer

It sounds simply as though you are trying to do two different operations on the same stream at the same time from different threads. Adding a lock (Monitor) or Mutex should help synchronise access to the stream.