引言: 請問大家 在NT/2000/XP作業系統，該如何知道目前登錄系統的使用者是否為Administrator? < face="Verdana, Arial, Helvetica"> JosephLiu77 你好: 請參考以下的範例程式碼 < class="code"> BOOL IsAdministrator(void) { BOOL bRet=FALSE; HANDLE hAccessToken; UCHAR InfoBuffer[1024]; PTOKEN_GROUPS ptgGroups=(PTOKEN_GROUPS)InfoBuffer; DWORD dwInfoBufferSize; PSID psidAdministrators; SID_IDENTIFIER_AUTHORITY siaNtAuthority=SECURITY_NT_AUTHORITY; UINT i; if(!OpenProcessToken(GetCurrentProcess(), TOKEN_READ, &hAccessToken)) { return bRet; } bRet=GetTokenInformation(hAccessToken, TokenGroups, InfoBuffer, 1024, &dwInfoBufferSize); CloseHandle(hAccessToken); if(!bRet) { return bRet; } if(!AllocateAndInitializeSid(&siaNtAuthority, 2, SECURITY_BUILTIN_DOMAIN_RID, DOMAIN_ALIAS_RID_ADMINS, 0, 0, 0, 0, 0, 0, &psidAdministrators)) { return bRet; } bRet=FALSE; for(i=0; iGroupCount; i ) { if(EqualSid(psidAdministrators, ptgGroups->Groups[i].Sid)) { bRet=TRUE; break; } } FreeSid(psidAdministrators); return bRet; } -- Enjoy Researching & Developing --