public static string ToLocalizedString <T>(T value,
IStringLocalizer <T> localizer,
Func <T, T, T> orFunc, Func <T, T, T> andNotFunc)
where T : struct, Enum
{
var knownValues = (T[])_knownValues.GetOrAdd(typeof(T), GetKnownValues);
StringBuilder sb = new StringBuilder();
T all = default;
foreach (T resLocFlag in knownValues)
{
if (value.HasFlag(resLocFlag))
{
if (sb.Length > 0)
{
sb.Append(", ");
}
sb.Append(localizer.GetStringOrFallback(resLocFlag.ToString()));
}
all = orFunc(all, resLocFlag);
}
T remainder = andNotFunc(value, all);
if (EqualityComparer <T> .Default.Equals(remainder, default))
{
if (sb.Length > 0)
{
sb.Append(", ");
}
sb.Append(remainder.ToString());
}
return(sb.ToString());
}