how to upload using facebook iphone api to post image and text from iphone

Hope you all doing well, i have a one problem i want upload a small image with some text in front of that image from iphone, but not succeeded yet. I gone through some blogs and post but not find any thing like that . Please suggest me some piece 开发者_StackOverflow中文版of sample code how to do that.. Thanks in Advance

Have a look at FacebookConnect for iPhone. There's a library and demo code.