| private static ToBoolean ( object value ) : bool | ||
| value | object | |
| return | bool | |
private static bool ToBoolean(object value)
{
if (value == null)
throw new ArgumentException();
if (value is bool)
return (bool)value;
if (value is string) {
string s = value.ToString().ToUpper();
if (s == "YES" || s == "ENABLED" ||
s == "TRUE" || s == "ON")
return true;
if (s == "NO" || s == "DISABLED" ||
s == "FALSE" || s == "OFF")
return false;
}
if (value is IConvertible)
return (value as IConvertible).ToBoolean(CultureInfo.InvariantCulture);
throw new ArgumentException();
}