How do I get the sender phone number from ReceivedMessage?

I always appreciate your answer to my question.
I’m sorry, but I have another question.

I used EventHandlerMessageReceived to receive sms.
And normally e.I read the value of “ReceivedMessage.Text”
But there’s no way to get the sender’s phone number.

How do I get the sender phone number using EventHandlerMessageReceived ?

https://developer.tizen.org/ko/development/guides/.net-application/messaging/messages?langswitch=ko

Still ask for an answer.
Thank you very much.