Given a contact name or a combination of first name/last name/company name, I want to launch the native Contacts app on the device and have it open either the one matching contact, or if there are multiple matches either open the first match or list the matches (if that is supported). I don't really want to retrieve contacts information and show it in pages implemented in my app, even though using the Contacts app means users navigating away from my app.
Is there any standard way of doing this, such as using a call to Device.OpenUri with an appropriately constructed Uri ?