Did you try to find anything at all. You will find plenty of samples:
http://bit.ly/Q6JA1m[
^].
Perhaps this is
not what you really want.
Your question in not completely incorrect, but can be greatly improved. You should have re-formulated it:
"How to use Wikipedia, Google, CodeProject and StackOverflow.com?"If you asked and got good Answers, the Questions like your original one would not be needed!
—SA