Thomas Zastrow wrote:
John Coppens wrote:
On Fri, 08 Jul 2005 16:39:05 +0200
Thomas Zastrow <[EMAIL PROTECTED]> wrote:
Hello,
I'm converting some strings with "strtoint" into integers. But
sometimes the string can't be converted to a number. Is there a
function which takes a string and tells me if it is possible or not to
convert it into a number? Something like "IsANumber(string)"
You can use val(str, int/real, err)
if err is 0, the string was converted to an integer or real (depending on
the type of int/real.
John
Thank you, it's working!!!
You can also use TryStrToInt from the sysutils unit.
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