问题
I want to extract "user own mobile number", not his whole phone book. i am using c# as the developing language. thank you
回答1:
If you want to get device's own phone number, then it's not currently possible.
回答2:
As far as I know, it is not possible to get the own cell number in Windows Phone.
来源：https://stackoverflow.com/questions/14118369/how-to-get-users-own-mobile-number-from-windows-phone-7-or-8