Sockets Get Stream .net

[Abashai]

I have an appliction which is receiving inbound xml which it processes and writes to a database.

I am having a problem when receiving a large stream. In winsock api I would wait until the whole message was received and parse the streams together to form the file. When I try that here, I do not get the whole file.

Here is an example of the code.

Do 
                    Dim InBuff(200000) As Byte 
                    Client.GetStream().Read(InBuff, 0, InBuff.Length) 
                    txtLog.Text = txtLog.Text & vbCrLf & "[" & Now & "] >Processing incoming request." 
                    Application.DoEvents() 
                    temp = temp & System.Text.Encoding.Default.GetString(InBuff) 
                    temp = Trim(temp) 
 Loop Until Client.GetStream.DataAvailable = False

Sometimes I get the whole file on the first run. Could I get some he