Technorati 标签: C++ Unicode
Technorati 标签: C++ Unicode
WINADVAPI
__out
HANDLE
WINAPI
RegisterEventSourceA (
    __in_opt LPCSTR lpUNCServerName,
    __in     LPCSTR lpSourceName
    );
WINADVAPI
__out
HANDLE
WINAPI
RegisterEventSourceW (
    __in_opt LPCWSTR lpUNCServerName,
    __in     LPCWSTR lpSourceName
    );
#ifdef UNICODE
#define RegisterEventSource  RegisterEventSourceW
#else
#define RegisterEventSource  RegisterEventSourceA
#endif // !UNICODE
 
这个“UNICODE”是由什么条件决定的,或者说是由windows或VS哪里配置的,希望高手给予指点。