For a multiple form interface, you will need to keep a list of all of the open forms and keep the list current when forms are closed or opened. You will also need a method to reference the 'current...

Now we're getting into scope a bit (and its a big topic) but class-level variables only exist once, regardless of the number of instances of the class.

Based on your example, where you want...

Yes that would be a valid example.

Another example would be a 'person' class. Each person has attributes: name, address, phone number, birthday, ...

But any two instances of 'person' are...

I apparently wrote this while Ryshad was replying. He covers most of it in a more elegant fashion, but I'll post it anyway.

Local variables work like you mentioned your i did in VBA. If you...

I think your only option is to change the color of the characters.

Take a look at this snippet (http://www.daniweb.com/code/snippet134.html)

If you set your 'default' color to grey or light...

As a side note to the discussion, although it is convenient in this context to have the default Car constructor generate a random car, the constructor seems to be doing an awful lot, including adding...