sending message to pre configured numbers

Hai I am developing a new application. In that send a message to pre configured numbers and the user selecting numbers. How it is possible? when then send button is pressed开发者_Go百科. Please help. Can any give me some Sample code or tutorial.

Thank You

Please read the below SO post,

How to send SMS and number from contacts?

Here is link could help you ...

http://iosdevelopertips.com/cocoa/launching-other-apps-within-an-iphone-application.html

SMS To open the SMS application, just use the sms: protocol in your URL:

NSString *stringURL = @"sms:";
NSURL *url = [NSURL URLWithString:stringURL];
[[UIApplication sharedApplication] openURL:url];

You can specify a phone number, but apparently not a default text for your message:

NSString *stringURL = @"sms:+12345678901";
NSURL *url = [NSURL URLWithString:stringURL];
[[UIApplication sharedApplication] openURL:url];