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coding user input for "numbers only" textbox w/VB.NET

P: n/a
There are various methods of dealing with error trapping when a user inputs
text into a Single, or Double field in a textbox. What have you used as the
tightest, cleanest code to prevent text entry into a number field? Or,
another scenario, if a textbox is left intentionally blank that is required
to contain a number?
Nov 21 '05 #1
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