C# - Send TextBox value to E-mail

Question

Hi All!
I would greatly appreciate your help on this:
I am creating a Windows Forms Application using Visual Studio Express Edition 2008 (C#). It's just a basic text editor with uber cool features. But what I'm having trouble with is this:

I have a textbox control on the form, and I need the user to be able to enter text into the control and when they click the 'send' or 'submit' button which is placed directly below the textbox control the application then sends the value of TextBox to my email address.

Like I said your help/suggestions would be GREATLY appreciated, I'm really stuck on this one.

Thanks in advance :-)
Jason.