delphi
const wbemFlagForwardOnly = $00000020; var FSWbemLocator : OLEVariant; FWMIService : OLEVariant; FWbemObjectSet: OLEVariant; FWbemObject : OLEVariant; oEnum : IEnumvariant; iValue : LongWord; begin; FSWbemLocator := CreateOleObject('WbemScripting.SWbemLocator'); FWMIService := FSWbemLocator.ConnectServer('localhost', 'root\CIMV2', '', ''); FWbemObjectSet:= FWMIService.ExecQuery('SELECT UserName FROM Win32_ComputerSystem','WQL',wbemFlagForwardOnly); oEnum := IUnknown(FWbemObjectSet._NewEnum) as IEnumVariant; if oEnum.Next(1, FWbemObject, iValue) = 0 then begin Writeln(Format('Usuario actual logeado %s',[FWbemObject.UserName])); FWbemObject:=Unassigned; end; end;
Saludos!