Begin by carefully reading the note on event handlers and the notes on the VS.NET Development System, including the one on the code window which we use in this assignment.
The two greeting program has four event handlers.
What are the four events this program handles?
Hint: The Textbox class has a Clear() method, which assigns the value "" to the Text property.
Hint: Note that the "Say hello" button has focus when my program begins execution -- yours should do the same.