public static class LinqExtensions { public static IEnumerable<T> DistinctBy<T, TKey>(this IEnumerable<T> items, System.Func<T, TKey> property) { GeneralPropertyComparer<T, TKey> comparer = new GeneralPropertyComparer<T, TKey>(property); return items.Distinct(comparer); } } public class GeneralPropertyComparer&l
C#-Linq扩展方法DistinctBy
最新推荐文章于 2025-05-22 09:00:00 发布