To find number of bytes available in socket

[Praveen Raj V]

"socket.Availab le" is not working.

How would you Determine number of bytes present in a TCP/IP socket before reading those bytes without using socket.Availabl e

void Receive(Socket socket, byte[] buffer, int offset)
        {
            int sockAvail = socket.Available;//the value of socket.Available does not asigned to sockAvail.
            int received = 0;
            do
            {
                try
                {
                    received += socket.Receive(buffer, offset + received, sockAvail - received, SocketFlags.None);
                }
                catch (Exception e) { Messagebox.Message(e.Message); }
            } while (received < sockAvail);
            MessageBox.Show(socket.Available.ToString());//Here 0 is displayed always
        }

Is there any fault in tool? suggest me without using socket.Availabl e how do I find number of bytes available in TCP/IP socket.

[Plater]

You are probably checking the value of socket.Availabl e before and data is actually received.
If you add a System.Threadin g.Thread.Sleep( 10); right before the that line, does sockAvail become a value?

[Praveen Raj V]

After adding System.Threadin g.Thread.Sleep( 10);
the value of socket.Availabl e is assigned to sockAvail
and the code works fine.

What is the reason behind it?

[Plater]

Your code executes too fast. The socket object hasn't had the chance to receive any reply bytes before you request them