[Mono-list] calling library functions

[Bradley, Peter]

Your namespace is:

MyFuncs.Net

The compiler is looking for:

funcs.net

Also your class is called winsock, but the compiler is looking for a
class called msocket.

Main.cs(100,5): error CS0117: `funcs.net.msocket' does not contain a
definition for `SendData'
Compilation failed: 1 error(s), 0 warnings

Would that be it?


Peter


-----Original Message-----
From: mono-list-bounces at lists.ximian.com
[mailto:mono-list-bounces at lists.ximian.com] On Behalf Of Mario Munda
Sent: 27 January 2006 13:19
To: Jonathan Pryor
Cc: mono-list at lists.ximian.com
Subject: Re: [Mono-list] calling library functions

Jonathan Pryor wrote:

>On Fri, 2006-01-27 at 12:21 +0100, Mario Munda wrote:
>  
>
>>I wrote library with cca 10 functions, and they all work ok, but one.
>>
>>Declaration in library (mlibr.dll):        
>>
>>    public void SendData(string Data,string RemoteIP,ushort
RemotePort)
>>{
>>    //
>>}
>>
>>Call in Main (Main.exe):
>>
>>object.Bind();  - compile ok
>>object.SendData(); - compile error
>>    
>>
>
>Is that how you're actually invoking SendData()?  That doesn't match
the
>above declaration; you'd instead need to call it like this:
>
>	object.SendData ("data", "remote-ip", (ushort) remotePort);
>
>If that's not it, it would help if you could provide more source code,
>narrowing it down to the smallest amount code necessary to generate the
>compiler error.
>
> - Jon
>
>
>
>
>  
>
This is a part of a source code i have:

using System;
using System.Text;
using System.Net;
using System.Net.Sockets;

namespace MyFuncs.Net
{
    public class winsock {

        public void Bind()
        {
            // Connect
            sIP = Dns.Resolve(Dns.GetHostName()).AddressList[0];
           
            LocalEP = new IPEndPoint(sIP,usLocalPort);
           
            sSocket = new 
Socket(AddressFamily.InterNetwork,SocketType.Dgram,ProtocolType.Udp);
           
            try
            {
                sSocket.Bind(LocalEP);
            }
            catch(SocketException e)
            {
                ErrHandler eErrHandler = new ErrHandler();
                eErrHandler.ErrClass = e.Source;
                eErrHandler.ErrFunc = e.TargetSite.ToString();
                eErrHandler.ErrNum = 1;
                eErrHandler.ErrDesc = e.Message;
                Error(this,eErrHandler);
            }
           
            sIP = System.Net.IPAddress.Parse(sRemoteIP);
           
            RemoteEP = new IPEndPoint(sIP,usRemotePort);
           
            try
            {
                sSocket.Connect(RemoteEP);
            }
            catch(SocketException e)
            {
                ErrHandler eErrHandler = new ErrHandler();
                eErrHandler.ErrClass = e.Source;
                eErrHandler.ErrFunc = e.TargetSite.ToString();
                eErrHandler.ErrNum = e.ErrorCode;
                eErrHandler.ErrDesc = e.Message;
                Error(this,eErrHandler);
            }

            StateObject stateObject = new StateObject(16,sSocket);
            IAsyncResult asyncReceive = 
sSocket.BeginReceive(stateObject.sBuffer,0,stateObject.sBuffer.Length,So
cketFlags.None,new 
AsyncCallback(receiveCallback),stateObject);

        }

        public void SendData(string Data,string RemoteIP,ushort
RemotePort)
        {
            IPAddress sIP = System.Net.IPAddress.Parse(RemoteIP);
            IPEndPoint RemoteEP = new IPEndPoint(sIP,RemotePort);
           
            
sSocket.SendTo(System.Text.Encoding.ASCII.GetBytes(Data),RemoteEP);
        }       
    }
}

class Something()
{
    public static void Main(string[] args)
    {
            winsock Winsock = new winsock(LOCAL_PORT,TS_IP,TS_PORT);
            Winsock.Bind();
           
            Winsock.SendData("Something","192.168.0.50",7200);
    }
}

I didn't include variable and delegate declarations in this email.

Classes winsock and Something are in separate files, winsock was 
compiled as -target:library, exe using -r:winsock.

There's also something strange about winsock compilation procedure, 
because when i compile: mcs winsock.cs -target:library -warn:1, msgbox 
accure with text: the application or dll is not a valid windows image.

I guess, windows try to run this file, after compilation, because there 
is no msgbox under freebsd...




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