Exception Encapsulation Class

#ifndef _except_h

#define _except_h

#include <string>

using namespace Std;

Server exception

Class Cmyexception:public Exception {

Public

Cmyexception (void):

M_msg ("Server Exception!") {}

Cmyexception (const string& msg):

M_msg ("Server Exception:") {

M_msg + = msg;

M_msg + = "!";

}

~cmyexception (void) throw () {}

Const char* What (void) const throw () {

return M_msg.c_str ();

}

Private

String m_msg;

};

Database exception

Class Dbexception:public Cmyexception {

Public

Dbexception (void):

Cmyexception ("Database Exception") {}

Dbexception (const string& msg):

Cmyexception (msg) {}

};

Socket exception

Class Socketexception:public Cmyexception {

Public

SocketException (void):

Cmyexception ("Socket Exception") {}

SocketException (const string& msg):

Cmyexception (msg) {}

};

Thread exception

Class Threadexception:public Cmyexception {

Public

ThreadException (void):

Cmyexception ("Thread Exception") {}

ThreadException (const string& msg):

Cmyexception (msg) {}

};

Login exception

Class Loginexception:public Cmyexception {

Public

Loginexception (void):

Cmyexception ("Login Exception") {}

Loginexception (const string& msg):

Cmyexception (msg) {}

};

Class Clienthandlerexception:public Cmyexception {

Public

Clienthandlerexception (void):

Cmyexception ("Login Exception") {}

Clienthandlerexception (const string& msg):

Cmyexception (msg) {}

};

#endif//_except_h

=================================================================================

Try

{

}catch (Cmyexception ex)

{

#ifdef _DEBUG

OutputDebugString ("\ r \ n");

OutputDebugString (Ex.what ());

OutputDebugString ("\ r \ n");

#endif

}

This article from the "Do not know the day" blog, declined to reprint!

Exception Encapsulation Class