[RESOLVED] Derive from the generic List class

[passel]

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"Instantiate" is the fancy word we made up for "create".

So that quote from above seems kind of silly in context:

Note: You can add code to the btnLogin_Click event handler procedure to instantiate the GroceryItem class

It's already instantiated in the module, so I don't know why they want you to do it again.
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I think you might have misread that, or else I don't know what's going on.
What they instantiated in the module was a GroceryBasket. The quote says you might want to instantiate the GroceryItem class, I presume so you can add items to the basket for testing purposes when you execute the login code. Later, you would remove the preloaded GroceryBasket test code, so the basket would be normally empty when you login.