Vb validating textbox
IMO, for the good of the community (SE), he should be taught to indent the code.
And believe you me, if you ever see any hints of indenting, it's by accident.
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Each new exception can preserve the information about the previous one by storing it in this property.
Key Char) With all good intentions: I've been seeing this user over at SO all day posting/answering a lot of questions.
In a perfect world, your code would run correctly every time.
You will first see the programming you can use to handle errors, and then you will see how to use validation techniques to prevent bad data from being entered into your application in the first place.
But in the real world, you need to handle unexpected problems when your code is running.