我使用下列方式可以取得其值。但如何在不知Reg.OpenKey('Software\Microsoft\Internet Account Manager\Accounts\00000001', False) 的路徑時，應如何以'SMTP Server'字串找出其值？感謝指導！ procedure TMainForm.GetSMTPStr; var Reg: TRegistry; WFleNm :string; begin Reg := TRegistry.Create; try Reg.RootKey := HKEY_CURRENT_USER; if Reg.OpenKey('Software\Microsoft\Internet Account Manager\Accounts\00000001', False) then WFleNm:=Reg.ReadString('SMTP Server'); ShowMessage(WFleNm); finally Reg.CloseKey; Reg.Free; End; end;