如何获得当前Windows登录用户的用户名和所属组别？

Question

如题，请各位大侠不吝赐教。

Answer 1

http://www.vckbase.com/document/viewdoc/?id=798

Answer 2

wkui1_username;  用户名
wkui1_logon_domain; 域名

Answer 3

CString CProcessUserDemoDlg::GetProcessUserName(DWORD dwPID)
{
HANDLE hProcess;
HANDLE hToken;
char buf[0x400];
char buf1[100];
char buf2[100];
DWORD dwNumBytesRet1;
DWORD dwNumBytesRet2;
SID_NAME_USE peUse;
CString strUserName; strUserName.Empty(); hProcess = ::OpenProcess(PROCESS_QUERY_INFORMATION, NULL, dwPID);
if (hProcess == NULL)
{
strUserName.Empty();
return strUserName;
} if (!OpenProcessToken(hProcess, TOKEN_QUERY, &hToken))
{
strUserName.Empty();
return strUserName;
} if (!GetTokenInformation(hToken, TokenUser, &buf, 0x400, &dwNumBytesRet1))
{
strUserName.Empty();
return strUserName;
} dwNumBytesRet1 = 100;
dwNumBytesRet2 = 100;
if (!LookupAccountSid(NULL, (DWORD *)(*(DWORD *)buf), 
buf1, &dwNumBytesRet1, buf2, &dwNumBytesRet2, &peUse))
{
strUserName.Empty();
return strUserName;
} TRACE("Run Auth:%s\\%s \n", buf2, buf1); strUserName.Format("%s\\%s", buf2, buf1);
::CloseHandle(hToken);
::CloseHandle(hProcess);
return strUserName;
}
传入参数为进程的PID，返回值就是包含域名和用户的CString类
运行成功后在strUserName里就是域名和用户名，我刚做的。要求运行程序的用户有DEBUG权限，否则只能看当前用户的进程