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Lauchlan M
Guest
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 Posted: Wed Oct 29, 2003 11:53 pm Post subject: SpinEdit control (samples tab) |
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Hi.
It seems that in this control you can only enter certain characters, but
they might produce a non-integer. For example you could enter '+-3.2' but no
a-z or A-Z characters.
When you enter invalid text and click the up or down spin buttons, it throws
an error. If I want to catch explicitly this error on this component and
handle it (eg show a message that they need to enter a valid format), how do
I do this?
Thanks!
Lauchlan M
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Chris Burrows
Guest
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| Posted: Thu Oct 30, 2003 12:24 am Post subject: Re: SpinEdit control (samples tab) |
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Lauchlan M wrote:
| Quote: | Hi.
It seems that in this control you can only enter certain characters,
but they might produce a non-integer. For example you could enter
'+-3.2' but no a-z or A-Z characters.
When you enter invalid text and click the up or down spin buttons, it
throws an error. If I want to catch explicitly this error on this
component and handle it (eg show a message that they need to enter a
valid format), how do I do this?
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If you are only interested in decimal integers, see if the more standard
up/down control is easier for you to use. When it is associated with a TEdit
it automatically behaves in a similar way to the SpinEdit.
Chris Burrows
CFB Software
http://www.cfbsoftware.com
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