delete contacts from windows phone 7.1 c#

Can I delete contact from windows phone 7.1 using windows phone 7.1 sdk and c# ?

example : I have "mero" contact and I want to delete it to ma开发者_StackOverflow中文版ke new one with some new information

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Due to internal restrictions, you cannot alter or delete user information on the phone (in this case - contact information) through the Windows Phone SDK. Certainly, you can do this if you try working outside the sandbox, but that will have its own barriers.

TL,DR: No.