怎么获取当前活动目录域名

[fangchao918628]

当前用户加入了一个域，有什么API获取这个域名么....，谢谢！
搜索了很久没找到

[jyh_baoding]

帮顶一个

[fangchao918628]

感谢部长.........

int AdGetDomName(TCHAR* szDomName)
{
	HANDLE hToken;
	BOOL bSuccess;
	BOOL bRet = FALSE;

	UCHAR InfoBuffer[MAX_PATH] = {0};
	DWORD cbInfoBuffer = MAX_PATH;

	TCHAR DomainName[MAX_PATH/2] ={0};
	TCHAR UserName[MAX_PATH] = {0};

	SID_NAME_USE snu;

	DWORD cchUser = MAX_PATH;
	DWORD cchDomain = MAX_PATH/2;

	if(!OpenThreadToken(GetCurrentThread(),	TOKEN_QUERY, TRUE, &hToken)) 
	{

		if(GetLastError() == ERROR_NO_TOKEN) 
		{
			
			if(!OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hToken ))
			{
				return -1;
			}

		} 
		else 
		{
			return -1;
		}
		bSuccess = GetTokenInformation(hToken, TokenUser, InfoBuffer, cbInfoBuffer, &cbInfoBuffer);
		if(!bSuccess) 
		{
			return -1;
		}
		else 
		{
			bRet = LookupAccountSid(NULL, ((PTOKEN_USER)InfoBuffer)->User.Sid, UserName, &cchUser,DomainName,&cchDomain, &snu );
			if (!bRet) 
			{
				
				CloseHandle(hToken);
				return -1;
			}
			else 
			{
				wcscpy(szDomName,DomainName);
			}
		}
	}
	return 0;
}

[wallacechao]

WNet···系列函数，你到msdn上看一下。

[Eleven]

LookupAccountSid() ??

BOOL WINAPI LookupAccountSid(
  __in_opt   LPCTSTR lpSystemName,
  __in       PSID lpSid,
  __out_opt  LPTSTR lpName,
  __inout    LPDWORD cchName,
  __out_opt  LPTSTR lpReferencedDomainName,
  __inout    LPDWORD cchReferencedDomainName,
  __out      PSID_NAME_USE peUse
);