獲取windows 用戶列表

#include <LMACCESS.H>
#include <LMERR.H>
#include <LMAPIBUF.H>
#include <iostream>
#include <vector>
using namespace std;
vector<CString> m_account;


void CIISTestDlg::OnBnClickedButton6()
{
	// TODO: 在此添加控件通知處理程序代碼
	LPUSER_INFO_1 pBuf = NULL;
	LPUSER_INFO_1 pTmpBuf ;
	DWORD dwLevel = 1;
	DWORD dwPrefMaxLen = -1;
	DWORD dwEntriesRead = 0;
	DWORD dwTotalEntries = 0;
	DWORD dwResumeHandle = 0;
	NET_API_STATUS nStatus;
	LPTSTR pszServerName = NULL;

	nStatus = NetUserEnum( (LPCWSTR) pszServerName , dwLevel , FILTER_NORMAL_ACCOUNT ,
		(LPBYTE*)&pBuf, dwPrefMaxLen , &dwEntriesRead , &dwTotalEntries , &dwResumeHandle );
	if( ( nStatus == NERR_Success ) || ( nStatus == ERROR_MORE_DATA ) )
	{
		if( ( pTmpBuf=pBuf )!=NULL )
		{
			for( DWORD i = 0; i < dwEntriesRead ; ++i )
			{
				CString csFlag;
				csFlag.Format( _T( "%s,%ld" ) , pTmpBuf->usri1_name , pBuf->usri1_priv );
				if( pTmpBuf->usri1_priv == USER_PRIV_ADMIN || pTmpBuf->usri1_priv == USER_PRIV_USER &&
					( CString ( pTmpBuf->usri1_name ) != "ASPNET" ) )
				{
					AfxMessageBox(CString ( pTmpBuf->usri1_name ));
					m_account.push_back( (CString) pTmpBuf->usri1_name );
				}
				pTmpBuf++;
			}
		}
	}
	else
	{
		::MessageBox( NULL , _T("A system error has occurred") , _T("ERROR") , MB_OK );
	}
	
	if( pBuf != NULL )
	{
		NetApiBufferFree( pBuf );
		pBuf = NULL;
	}
	while ( nStatus == ERROR_MORE_DATA );
	if (pBuf != NULL)
		NetApiBufferFree( pBuf );


}