Error Messages "Error 1" Type namespace could not be .....

Ok This post carries on from the Last Errors where WokeWidget helped with his TCPConnection Code.....

I'm getting 2 Errors and here they are::

Code:

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Error        1        The type or namespace name 'SocketDataArrival' could not be found (are you missing a using directive or an assembly reference?)        C:\Documents and Settings\jerry\My Documents\Visual Studio 2005\Projects\DemonBytes\DemonBytes\TCPConnection.cs        6        18        DemonBytes


Error        2        The type or namespace name 'DisconnectedEventHandler' could not be found (are you missing a using directive or an assembly reference?)        C:\Documents and Settings\jerry\My Documents\Visual Studio 2005\Projects\DemonBytes\DemonBytes\TCPConnection.cs        7        18        DemonBytes

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Both the Errors are on the same .cs file Named TCPConnection.cs

Here is the Code::

Code:

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public class TCPConnection
{
    public event SocketDataArrival.EventHandler DataArrived;
    public event DisconnectedEventHandler Disconnected;
    private const int READ_BUFFER_SIZE = 255;
    private System.AsyncCallback _ReadCallBack;
    private string _HostAddress;
    private int _Port;
    private TcpClient _TCPClient;
    private NetworkStream _NS;
    private StreamWriter _SW;
    private byte[] _Buffer = new byte[READ_BUFFER_SIZE - 1];
    private delegate void RaiseReceiveEvent(byte[] Data);
    private System.ComponentModel.ISynchronizeInvoke _SyncObject;

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Now the SocketDataArrival is Underlined in a Blue Siggly Line along with DisconnectedEventHandler...

That is just some of the Code WokaWidget gave me which you can find in my last Post for Help....The Code is on its own .cs file, and in the Form Body when i type TCPConnection the Drop Down Box appears for the IntelliSence allowing me too Choose it..

I have used the TCPConnection in a few places here they are::

Code:

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private void Socket_DataArrival(object eventSender, TCPConnection eventArgs)
        { ....} // Cut the code Short

private void Socket_Error(object eventSender, TCPConnection eventArgs)
        {
            short Index = Socket.GetIndex(eventSender);
            toolStripStatusLabel1.Text = "Status: Error";
            Socket(Index).Close();
        }
private void Timer1_Tick(object eventSender, System.EventArgs eventArgs)
        {
            short i;
            for (int i = 0; i <= System.Convert.ToDouble(BotsList.Text) - 1; i++)
            {
                PacketsLabel.Text = System.Convert.ToString(System.Convert.ToDouble(PacketsLabel.Text) + 1);
                if (Socket(i).CtlState == TCPConnection)

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The Section of Code i didnt Introduce because i didnt know where it was suppose to fit into my Code

Code:

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private TCPConnection _TCPConn;

private bool Connect(string HostName, int Port)
{
 _TCPConn = new TCPLibrary.TCPConnection(this, HostName, Port);
}

private void _TCPConn_DataArrived(byte[] Data)
{
 string DataString = System.Text.Encoding.ASCII.GetString(Data, 0, Data.GetLength(0));
 DataArrived(DataString);
}

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Any and all help on this Issue will be Greatly Appreciated Thxs..Rattlerr ;)

err...that's because the event is probably setup wrong.
Do you know how do deal with even simple events in simple classes?

I still haven't had toime do do anything with this yet.
Not back in England until Saturday, where I will be sleeping off my jedt lack.
All my time has been devoted to using MPS along side C# aqnd Active Directory :(

New job...new pressures...no time to develop my own stuff :(

Woka

The two likely reasons for this are exactly as the error message says. Either you have not added a reference to the assembly in which the type is defined or else you are trying to use the type name unqualified without importing its namespace with a 'using' statement at the top of your code file.

Edit: I guess another possibility is that the type just doesn't exist, but that really falls under the first one above. There exists no reference to an assembly in which the type is defined.

hmmm Tried the using on the Form didnt fix it

This code I sent you the other day was not working code, it was meant as a guide to point you in the right direction.
It was converted from VB.NET code that I wrote, and use:

VB Code:

Imports System.Net.Sockets
Imports System.IO
Imports System.Text
 
Public Class TCPConnection
 
    Public Event DataArrived(ByVal Data() As Byte)
    Public Event Disconnected()
 
    Private Const READ_BUFFER_SIZE As Integer = 255
 
    Private _ReadCallBack As AsyncCallback
 
    Private _HostAddress As String
    Private _Port As Integer
 
    Private _TCPClient As TcpClient
 
    Private _NS As NetworkStream
    Private _SW As StreamWriter
 
    Private _Buffer(READ_BUFFER_SIZE - 1) As Byte
 
    Private Delegate Sub RaiseReceiveEvent(ByVal Data() As Byte)
    Private _SyncObject As System.ComponentModel.ISynchronizeInvoke
 
    Public Sub New(ByRef SyncObject As System.ComponentModel.ISynchronizeInvoke, ByVal HostAddress As String, ByVal Port As Integer)
        _SyncObject = SyncObject
        _HostAddress = HostAddress
        _Port = Port
        Connect()
    End Sub
 
    Public ReadOnly Property HostAddress() As String
        Get
            Return _HostAddress
        End Get
    End Property
 
    Public ReadOnly Property Port() As Integer
        Get
            Return _Port
        End Get
    End Property
 
    Public Sub Connect()
        _TCPClient = New TcpClient(_HostAddress, _Port)
        _NS = _TCPClient.GetStream()
        _SW = New StreamWriter(_NS, Encoding.ASCII)
        _SW.AutoFlush = True
        StartAsyncRead()
    End Sub
 
    Public Sub Disconnect()
        If Not (_TCPClient Is Nothing) Then
            _TCPClient.Close()
            _TCPClient = Nothing
        End If
        RaiseEvent Disconnected()
    End Sub
 
    Public Sub SendData(ByRef Data As String)
        _SW.Write(Data)
    End Sub
 
    Private Sub StartAsyncRead()
        _ReadCallBack = New AsyncCallback(AddressOf DoRead)
        _NS.BeginRead(_Buffer, 0, READ_BUFFER_SIZE, _ReadCallBack, Nothing)
    End Sub
 
    Private Sub DoRead(ByVal Result As IAsyncResult)
        Try
            Dim BytesRead As Integer = _NS.EndRead(Result)
 
            If BytesRead < 1 Then
                Disconnect()
            Else
                Dim Data(BytesRead - 1) As Byte
                _Buffer.Copy(_Buffer, 0, Data, 0, BytesRead)
 
                Dim Args(0) As Object
                Args(0) = Data
 
                Dim NewDelegate As New RaiseReceiveEvent(AddressOf OnReceive)
                _SyncObject.Invoke(NewDelegate, Args)
 
                StartAsyncRead()
            End If
        Catch Ex As Exception
            Disconnect()
        End Try
    End Sub
 
    Private Sub OnReceive(ByVal Data() As Byte)
        RaiseEvent DataArrived(Data)
    End Sub
End Class

Which works perfectly.
I have not used the c# version as of yet, nor have I tested it.

WHat you can do is look on the interweb and find out about how to handle events in c#.
Just adding something to the form ain't gonna work.

Code:

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public event SocketDataArrival.EventHandler DataArrived;

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Clearly the TCPClient object in VB.NET has events as you can see.
Now...all you need to find out is how to handle these events in C#. Do a search for "C# TCPClient" on the web and I'm sure it will show u exactly what to do.

Woka

I'll look again believe me I'v referenced it on the MSDN that came with the program and they Lack any kind of useful help most of the time...

I do some more Research but so far not much as turned up that i havent tried..

you cud always compile the VB.NET code and then reference that in you C# project ;)

Woka

I'll give that a shot..

Code:

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#region API Declaration
        [System.Runtime.InteropServices.DllImport("TCPConnection.dll", EntryPoint = "SendMessageA")]
        static extern int SendMessage(IntPtr hwnd, int wMsg, int wParam, int lParam);
        #endregion

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Is this Correct??

Quote:

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Originally Posted by Rattlerr

Code:

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#region API Declaration
        [System.Runtime.InteropServices.DllImport("TCPConnection.dll", EntryPoint = "SendMessageA")]
        static extern int SendMessage(IntPtr hwnd, int wMsg, int wParam, int lParam);
        #endregion

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Is this Correct??

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You can see yourself if this is correct or incorrect by just compiling the project.

I don't see anything wrong in the declaration.