首先,设置一个列表-
List<int> myList = new List<int>(); myList.Add(45); myList.Add(77);
现在,要清除上面的列表,请使用Clear()
-
myList.Clear();
这是完整的代码-
using System; using System.Collections.Generic; public class Demo { public static void Main() { List<int> myList = new List<int>(); myList.Add(45); myList.Add(77); Console.WriteLine("Elements: "+myList.Count); myList.Clear(); Console.WriteLine("Elements after using clear: "+myList.Count); } }
输出结果
Elements: 2 Elements after using clear: 0