[C++]C++ Create GUID

October 13, 2011

GUID *pguid = new GUID;

CoCreateGuid(pguid); 

// Convert the GUID to a string
UuidToString(pguid, (RPC_WSTR*)&amp;guidStr);
delete pguid;
return wstring(guidStr);

}

#include “stdafx.h” #include <objbase.h> #include <string>

using namespace std;

wstring GetGUID() { _TUCHAR *guidStr = NULL;

GUID *pguid = new GUID;

CoCreateGuid(pguid); 

// Convert the GUID to a string
UuidToString(pguid, (RPC_WSTR*)&amp;guidStr);
delete pguid;
return wstring(guidStr);

}

int _tmain(int argc, _TCHAR* argv[]) { wstring guid = GetGUID(); wprintf(guid.c_str()); return 0; }