public static bool O_Str2Decimal(string s, out double result)
{
result = 0.0;
if (s.Contains("n") || s.Contains("N")) // reject `inf' and `nan'
{
return(false);
}
int pos = 0;
if (s.Contains("x") || s.Contains("X"))
{
result = Utl.StrX2Number(s, ref pos);
}
else
{
result = Utl.Str2Number(s, ref pos);
}
if (pos == 0)
{
return(false); // nothing recognized
}
while (pos < s.Length && Char.IsWhiteSpace(s[pos]))
{
++pos;
}
return(pos == s.Length); // OK if no trailing characters
}
