C# Google API - Retrieve Own Calendars List

I think google calendar is a very useful service. 
The following code shows how to get the list of our calendars, if we want to do our own program to getting them.

---

public void LoadCalendars()

 {

    //first i clear the ComboBox 

    cmb_calendars.Items.Clear();

    CalendarService service = new CalendarService("appName");

    service.setUserCredentials("yourMail@gmail.com", "yourPassword");

    CalendarQuery query = new CalendarQuery();

    query.Uri = new Uri("https://www.google.com/calendar/feeds/default/owncalendars/full");

    CalendarFeed calendarFeed = (CalendarFeed)service.Query(query);

    foreach (CalendarEntry entry in calendarFeed.Entries)

    {

        // see the code down for the definition of the "ComboboxItem" object  

        ComboboxItem item = new ComboboxItem();

        item.Text = entry.Title.Text;

        //take only the part that refers to the calendar for future use

        item.Value = entry.Id.AbsoluteUri.Substring(55);

        cmb_calendars.Items.Add(item);

    }

 }

Here the definition of the "ComboboxItem" class used above to filling the combobox

class ComboboxItem

    {

        public string Text { get; set; }

        public object Value { get; set; }

        public override string ToString()

        {

            return Text;

        }

    }

** I want to remeber to go here http://support.google.com/mail/bin/answer.py?hl=it&answer=1173270 to get  Application-specific password

My Two Cents...