[Lazarus] How to check if a string is a valid floating-point number.
antispammoni at gmail.com
Fri Nov 25 11:18:09 CET 2011
2011/11/25 Michael Van Canneyt <michael at freepascal.org>:
> You should use the default TryStrToFloat() function from the sysutils unit.
> It does exactly that, without exceptions.
> The function result may change if the internationalization/localization
> settings have changed. e.g. if you switch from platform.
> Secondly, please note that in the debugger you will always 'see' the
> exception before it is caught in the exception handler.
Thank you both!
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