Hi I''m deriving a socket class from the MFC CAsyncSocket class, when I call the CAsyncSocket''s create function the create fails. I have the same code in a different program and the socket create works just fine. Does anyone have any idea on what the problem might be? Thanks

quote:

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Original post by Cityhunter
Hi
I''m deriving a socket class from the MFC CAsyncSocket class, when I call the CAsyncSocket''s create function the create fails.
I have the same code in a different program and the socket create works just fine.
Does anyone have any idea on what the problem might be?
Thanks

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1) In StdAfx.h add string:
#include <afxsock.h>

2) In begin function: .....App::InitInstance()
Add:
if (!AfxSocketInit())
{
AfxMessageBox(IDP_SOCKETS_INIT_FAILED);
return FALSE;
}

It''s help.
And offten use, it''s real help you know error

try {
...
code
...
} catch(CException* e) {

TCHAR szCause[255];
CString strFormatted;

e->GetErrorMessage(szCause, 255);

strFormatted = _T("Error exception: \n");
strFormatted += szCause;

AfxMessageBox(strFormatted);
return NULL;
}