如何通过使用索引从C#列表中删除项目？
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-
示例
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