WNetAddConnection2

Hy leute,

ich versuch grad ein Netzlaufwerk einzubinden bekomme aber immer Fehlercode 1231 : ERROR_NETWORK_UNREACHABLE. Was stimmt den da unten nicht ?

C/C++ Code:
...

stringstream constrstream;
string constr;
constrstream << "\\\" << ip.c_str() << "\\Admin$";
constr = constrstream.str();

NETRESOURCE netresource;

memset(&netresource, 0, sizeof netresource);

netresource.lpRemoteName = (LPSTR)constr.c_str();
netresource.dwType = RESOURCETYPE_DISK;
netresource.lpLocalName = NULL;
netresource.lpProvider = NULL;

DWORD rc = WNetAddConnection2(&netresource, password.c_str(), "Administrator", 0);

....
C/C++ Code:
...

stringstream constrstream;
string constr;
constrstream << "\\\" << ip.c_str() << "\\Admin$";
constr = constrstream.str();

NETRESOURCE netresource;

memset(&netresource, 0, sizeof netresource);

netresource.lpRemoteName = (LPSTR)constr.c_str();
netresource.dwType = RESOURCETYPE_DISK;
netresource.lpLocalName = NULL;
netresource.lpProvider = NULL;

DWORD rc = WNetAddConnection2(&netresource, password.c_str(), "Administrator", 0);

....
C/C++ Code:
...

stringstream constrstream;
string constr;
constrstream << "\\\" << ip.c_str() << "\\Admin$";
constr = constrstream.str();

NETRESOURCE netresource;

memset(&netresource, 0, sizeof netresource);

netresource.lpRemoteName = (LPSTR)constr.c_str();
netresource.dwType = RESOURCETYPE_DISK;
netresource.lpLocalName = NULL;
netresource.lpProvider = NULL;

DWORD rc = WNetAddConnection2(&netresource, password.c_str(), "Administrator", 0);

....

Hat jemand nen Rat ?

Entschuldigt bitte den oberen Eintrag. Keine ahnung was da passiert ist.

So lautet es richtig.

ich versuch grad ein Netzlaufwerk einzubinden bekomme aber immer Fehlercode 1231 : ERROR_NETWORK_UNREACHABLE. Was stimmt den da unten nicht ?

stringstream constrstream;
string constr;
constrstream << "\\\\" << ip.c_str() << "\\Admin$";
constr = constrstream.str();

NETRESOURCE netresource;

memset(&netresource, 0, sizeof netresource);

netresource.lpRemoteName = (LPSTR)constr.c_str();
netresource.dwType = RESOURCETYPE_DISK;
netresource.lpLocalName = NULL;
netresource.lpProvider = NULL;

DWORD rc = WNetAddConnection2(&netresource, password.c_str(), "Administrator", 0);

Weis jemand Rat ?

Nachtrag:

in dem String ip befindet sich eine normale dotted IP. Also z.b: 192.168.0.1