Windows Phone将电话联系人添加到列表

Question

I would like to memorize all the phone's contacts to a list that I create that I will work with later, I need a loop that will go from the first to the last contact, which will put the number and name into a list. Haven't got a clue how to do that loop, don't know where it starts, how to loop trough or where it ends.

Answer 1

Here is a good example how to access the contact list.

How to access contact data for Windows Phone - MSDN

Basically you create a new Contacts object and subscribe to the SearchCompleted Event and then start a search. SearchAsync(String.Empty, FilterKind.None, "State String 1") searches for all phone contacts.

Code Sample from link:

{
    Contacts cons = new Contacts();

    //Identify the method that runs after the asynchronous search completes.
    cons.SearchCompleted += new EventHandler<ContactsSearchEventArgs>(Contacts_SearchCompleted);

    //Start the asynchronous search.
    cons.SearchAsync(String.Empty, FilterKind.None, "Contacts Test #1");
}

void Contacts_SearchCompleted(object sender, ContactsSearchEventArgs e)
{
    //Do something with the results.
    MessageBox.Show(e.Results.Count().ToString());
}