| public static IsInteger ( this sItem ) : bool | ||
| sItem | this | The s item. |
| return | bool | |
public static bool IsInteger(this string sItem)
{
Regex notIntPattern = new Regex("[^0-9-]");
Regex intPattern = new Regex("^-[0-9]+$|^[0-9]+$");
return !notIntPattern.IsMatch(sItem) && intPattern.IsMatch(sItem);
}