Delphi Code - Create Shortcut

function CreateShortcut(DestinationFolder, TargetFile, LinkName, LinkDescription: String): Boolean;
var
   IObject: IUnknown; //uses System unit
   ISLink: IShellLink; //uses ShlObj unit
   IPFile: IPersistFile; //uses ActiveX unit
   LinkPath: String;
begin
   CreateShortcut := False;

   LinkPath := '';

   try
      IObject := CreateComObject(CLSID_ShellLink); //uses ComObj unit
      ISLink := IObject as IShellLink;
      IPFile := IObject as IPersistFile;

      with ISLink do
         begin
              SetPath(PChar(TargetFile)); //uses ShlObj unit
              SetWorkingDirectory(PChar(ExtractFilePath(TargetFile))); //uses ShlObj unit
              If LinkDescription <> '' then SetDescription(PChar(LinkDescription)); //uses ShlObj unit
         end;

      LinkPath := DestinationFolder + '\' + LinkName;
      LinkPath := ChangeFileExt(LinkPath, '.lnk');

      IPFile.Save(PWChar(LinkPath), False); //uses ActiveX unit
      IPFile.SaveCompleted(PWChar(LinkPath)); //uses ActiveX unit
   except
         LinkPath := '';
   end;

   If FileExists(LinkPath) = True then CreateShortcut := True else CreateShortcut := False;
end;

procedure TForm1.Button1(Sender: TObject);
begin
     CreateShortcut('C:\PhysiologyWeb', 'C:\0\test.xlsx', 'test.xlsx', 'Excel file: test.xlsx');
end;