public string WriteOptionValue(object value)
{
if (value == null)
{
return("N/A");
}
Type type = value.GetType();
if (type.IsEnum && value is Enum e)
{
long sum = Convert.ToInt64(e);
bool useFlags = type.GetCustomAttribute <FlagsAttribute>() != null;
if (sum == type.GetEnumValues().Cast <Enum>().Select(Convert.ToInt64).Sum())
{
return($"{sum} (All)");
}
// if (!useFlags && !Enum.GetNames(type).Contains(e.ToString()))
// return $"{sum}{(sum == 0 ? " (None)" : "")}";
string names = sum == 0 ? "None" : useFlags?string.Join(", ", EnumUtils.GetFlags(value).Select(x => x.ToString())) : e.ToString();
return($"{sum} ({names})");
}
return(value.ToString());
}
