要使用索引从C#中的列表中删除项目,请使用RemoveAt()
方法。
首先,设置列表-
List<string> list1 = new List<string>() { "Hanks", "Lawrence", "Beckham", "Cooper", };
现在删除第二个位置的元素,即索引1
list1.RemoveAt(1);
让我们看完整的例子-
using System; using System.Collections.Generic; using System.Linq; class Program { static void Main() { List<string> list1 = new List<string>() { "Hanks", "Lawrence", "Beckham", "Cooper", }; Console.Write("Initial list..."); foreach (string list in list1) { Console.WriteLine(list); } Console.Write("Removing element from the list..."); list1.RemoveAt(1); foreach (string list in list1) { Console.WriteLine(list); } } }
输出结果
Initial list... Hanks Lawrence Beckham Cooper Removing element from the list... Hanks Beckham Cooper