Problem with multi-client winsock2005

[ovanwijk]

Hey there people,

I got an serieus problem with my program (ofcourse otherwise i should not post it here).

I am making a multi client server with winsock2005.dll.

i got it all working including events of all the clients.
Those events all work BUT.....
there is problem ofcourse.

The problem is that i want the data that is recieved to showup in some sort of control (doenst matter what. Textbox,listbox,form.text, whatever).
But this dont work.

When i put the value that is gathered form the event i can show it in a msgbox or place it in the console. I can put it into a public variable in the form and show that in a msgbox or in the console but i cant get that value(wich is a string) into any of the controls on my form.

Here some of my code:

Form:

Public str1 As String
    Dim serv As Server

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        serv = New Server()
        serv.start_server(9000)
        Me.lstClients.Items.Add("okok")
    End Sub

Here the code of the connection request event in my "server" class:

Private Sub pendingConnection(ByVal sender As Object, ByVal e As WinsockClientReceivedEventArgs) Handles ServerSocket.ConnectionRequest
        Console.WriteLine("test")
        Dim x As New Winsock2005DLL.Winsock()
        x.Accept(e.Client)
        '
        tClient = New Client(x)
        ' "
        Clients.add(tClient)
        ' tClient.wClient.Send("aloa")
    End Sub

And here my code of the "client" class:

Public wClient As Winsock2005DLL.Winsock
    Public naam As String
    Dim tstring As String

    Delegate Sub SetTextCallback(ByVal sender As Object, ByVal e As WinsockDataArrivalEventArgs)


    Public Sub New(ByVal sock As Winsock)
        wClient = sock
        ''''' even this code dont work, it wont give errors but just dont do anything.
        Form1.lstClients.Items.Add(naam)
        Form1.lstClients.Items.Add("okok")
        ''''''
        AddHandler wClient.DataArrival, AddressOf data_arrivel
        AddHandler wClient.Disconnected, AddressOf client_disconnected
    End Sub

    Private Sub data_arrivel(ByVal sender As Object, ByVal e As WinsockDataArrivalEventArgs)
        'MsgBox("bla bla")
        wClient.Get(tstring)
        Console.WriteLine(tstring)

        Form1.Text = "mongool"
        If Form1.lstData.InvokeRequired Then
            Dim d As New SetTextCallback(AddressOf data_arrivel)
            Form1.lstData.Invoke(d, New Object() {tstring})
        Else
            Form1.lstData.Items.Add(tstring)
        End If
        
    End Sub

As you see in the comment of the code i cant even acces the form1 controls when this client is made.

As you see i tried to invoke the data but even that dont work.

I realy hope someone can help with this problem.

Gegroet