title: VB.Net Examples of User-Defined Exceptions?
body: <p>Very simply put, I am wondering if anybody here can give me an example of a user-defined exception in VB.Net. I already have two examples that I was able to find online, but other than that, I cannot think of any more. I need to find at least 5 to put in my notes, and then submit to my teacher.</p>
  
  <p>The two I have so far are: invalid login information (such as improper username or password), and expired credit card information on an online store. Any help would be greatly appreciated.</p>