public static bool AddRangeDistinct <T>(this IList <T> list, IEnumerable <T> values, IEqualityComparer <T> comparer)
{
bool flag = true;
foreach (T obj in values)
{
if (!CollectionUtils.AddDistinct <T>(list, obj, comparer))
{
flag = false;
}
}
return(flag);
}
public static bool AddDistinct <T>(this IList <T> list, T value)
{
return(CollectionUtils.AddDistinct <T>(list, value, (IEqualityComparer <T>)EqualityComparer <T> .Default));
}