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Windows® Phone 8 Unleashed by Daniel Vaughan

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Contacts and Appointments

While the three choosers: AddressChooserTask, EmailAddressChooserTask, and PhoneNumberChooserTask enable the user to select a contact, your app may also query the user’s contact list without user intervention. Read-only access to the user’s contacts and appointments can be achieved using the Contacts and Appointment classes, located in the Microsoft.Phone.UserData namespace.

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