RAS VPN Dial。。。

HRASCONN hConn;
DWORD dwRet;


RASDIALPARAMSA rdParams;
rdParams.dwSize = sizeof(RASDIALPARAMSA);
strcpy(rdParams.szEntryName,strName);
rdParams.szPhoneNumber[0] = 0;
rdParams.szCallbackNumber[0]=0;
strcpy(rdParams.szUserName,"administrator");
strcpy(rdParams.szPassword,"wH8ang334");
rdParams.szDomain[0] = 0;
HRASCONN hRscon = NULL;

DWORD retn = RasDialA(NULL,NULL,&rdParams,0L,NULL,&hRscon);