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NetworkStream not including the last quotation?

Posted on 2009-07-09
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Medium Priority
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Last Modified: 2012-05-07
I'm trying to make a simple chat client.  But it seems that the "Dim ClientData As String = Encoding.ASCII.GetString(RevievedBytes)" is returning a string without the trailing quotation.  During a step-into, ClientData was "something.  If I manually put the other quotation on the end during a step-into, it would work.  Why is this happening?  Full project available at http://www.mediafire.com/?lhaymkulizn
Private Sub Listen(ByVal Server As String, ByVal PortNum As Int16)
    Dim MyTCPListener As New TcpListener(System.Net.IPAddress.Parse(Server), PortNum)
    MyTCPListener.Start()
    Try
      Dim MyTCPClient As TcpClient = MyTCPListener.AcceptTcpClient()
      Dim NetworkStream As NetworkStream = MyTCPClient.GetStream()
      Dim RevievedBytes(MyTCPClient.ReceiveBufferSize) As Byte
      NetworkStream.Read(RevievedBytes, 0, CInt(MyTCPClient.ReceiveBufferSize))
 
      Dim ClientData As String = Encoding.ASCII.GetString(RevievedBytes)
      'Dim data2 As String = ClientData & Chr(34)
      Dim ClientParameters() As String = ClientData.Split("~")
      Dim ResponseString As String = ""
 
      Status = ClientData
      Select Case ClientParameters(0)
        Case "/send"
          ResponseString = "/print~" & ClientParameters(1)
        Case "/connect"
          'ConnectedClients.Add(System.Net.IPAddress.Parse(ClientParameters(1)))
          ResponseString = "/ok"
      End Select
 
      Dim sendBytes As [Byte]() = Encoding.ASCII.GetBytes(ResponseString)
      NetworkStream.Write(sendBytes, 0, sendBytes.Length)
      MyTCPClient.Close()
      MyTCPListener.Stop()
    Catch ex As Exception
      MessageBox.Show(ex.Message)
    End Try
  End Sub

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Question by:freebullets
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3 Comments
 
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Expert Comment

by:graye
ID: 24841075
add a line after your Write() method
NetworkStream.Close()
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Author Comment

by:freebullets
ID: 24846497
The problem is visible at this line.  When stepping into, the value of it is "clientdatahere.  It should be "clientdatahere".
Dim ClientData As String = Encoding.ASCII.GetString(RevievedBytes)

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Accepted Solution

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freebullets earned 0 total points
ID: 25002067
I fixed it by using StreamReader/Writer instead.
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