Ê¹ ÓÃ LogonUserº¯ Êý 
    BOOL LogonUser( 
     LPTSTR lpszUsername, // string that specifies the user name 
     LPTSTR lpszDomain, // string that specifies the domain or 
     // server 
     LPTSTR lpszPassword, // string that specifies the password 
     DWORD dwLogonType, // specifies the type of logon operation 
     DWORD dwLogonProvider, // specifies the logon provider 
     PHANDLE phToken // pointer to variable to receive token 
     // handle 
    ); 
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