C# 3.0:List<int> array = new List<int> { 1, 2, 3, 1, 4 }; array.Distinct().ToList(); 相关文章: 2022-12-23 2022-12-23 2022-12-23 2021-10-17 2022-03-06 2022-12-23 2022-12-23