How to Check entered Phone number is valid from Phone Directory
<p>Friend's
      I'm sending an SMS from my android device,here i enter the number manually in the edittext box,and i have message to send,here the screen shot,here how can i check the entered phone  number is valid number from phone directory.help me..</p>

<p><img src="http://i.stack.imgur.com/Ka1zE.png" alt="alt text"></p>
