C# Browser URL bar problems?

OK, I have wrote a working tabbed C# browser.  What I don't like, is the URL bar doesn't update with new URLs when I go to a new page.

I've done research on this, and found solutions to other peoples problems, but not the answer I'm look for.

So, with tabs, how can I make the URL bar update with the new URL when I navigate, change tabs, ect.

Also, how do I make the page name in the tabs?

Thanks for your time!