> C#:
> try
> {
> float valNumber = float.Parse(sNumber);
> bTruth = true;
> }
> catch
> {
> bTruth = false;
> }
>
Or if you don't want to incur the cost of throwing an Exception :
float valNumber;
if (float.TryParse(sNumber, out valNumber)
{
//use valNumber as it's valid
}
else
{
//handle invalid entry
}