C / C++ / MFC

hUpdateRes = BeginUpdateResource("D:\\Bureau\\ressource\\test resource\\test resource.exe", FALSE); <br />
if (hUpdateRes == NULL) <br />
{ <br />
    MessageBox(0,"Could not open file for writing.",0,0); <br />
} <br />
 <br />
// Add the dialog box resource to the update list. <br />
result = UpdateResource(hUpdateRes,RT_ICON,szTitre,MAKELANGID(LANG_NEUTRAL,SUBLANG_NEUTRAL),ico,1384); // size of resource info. <br />
if (result == FALSE) <br />
{ <br />
    MessageBox(0,"Could not add resource.",0,0); <br />
} <br />
 <br />
<br />
if (!EndUpdateResource(hUpdateRes, FALSE)) <br />
{ <br />
    MessageBox(0,"Could not write changes to file.",0,0); <br />
} 

char* ico;<br />
wchar_t *wchar=(wchar_t *)malloc( sizeof( wchar_t ) );<br />
<br />
_setmode( _fileno( stdin ), _O_BINARY ); <br />
FILE* file=fopen(szFile,"rb");<br />
FILE* filedest=fopen("dest.ico","w");<br />
fpos_t pos;<br />
if(fseek(file, 0,SEEK_END)!=0)MessageBox(0,"fseek erreur",0,0);<br />
else<br />
{<br />
	if( fgetpos( file, &pos ) == 0 )<br />
	{<br />
<br />
		ico=(char*) malloc((size_t)pos);<br />
		fseek(file, 0,SEEK_SET);<br />
		fread(ico, sizeof( char ), (int)pos, file );<br />
		//wctomb(&ico,wchar);<br />
		mbtowc( wchar ,ico,MB_CUR_MAX );<br />
	}<br />
}<br />
fclose(file);<br />
fclose(filedest);