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TextBox that only accepts integers?
What would be the best way to check that text is a positive whole
number? I'm thinking about putting it in the textbox_exit event. *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it! |
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#2
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TextBox that only accepts integers?
Hi
Exit is too late. Use the Keypress event. Set keyascii to 0 if its < 48 or 57. Except (tricky part coming up): Keydown event to trap and validate Ctrl V. HTH. Best wishes Harald "Claud Balls" skrev i melding ... What would be the best way to check that text is a positive whole number? I'm thinking about putting it in the textbox_exit event. *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it! |
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#3
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TextBox that only accepts integers?
You can validate the contents of the textbox using the isnumeric function.
You will also have to look for "-" and "." using the instr function. "Claud Balls" wrote: What would be the best way to check that text is a positive whole number? I'm thinking about putting it in the textbox_exit event. *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it! |
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