dotnet C# 如何不联网下快速获取一段url链接里面读取文件名

        private string GetFileName(string url)
        {
            FileInfo fileInfo = new FileInfo(url);
            return fileInfo.Name;
        }

using System;
using System.IO;

        static void Main(string[] args)
        {
            Program program = new Program();
            Console.WriteLine(program.GetFileName("https://blog.lindexi.com/lindexi.html"));
        }

        private string GetFileName(string url)
        {
            return System.IO.Path.GetFileName(url);
        }

dotnet new console -o KugaybafalJerekunaycerecha
cd KugaybafalJerekunaycerecha
notepad Program.cs

>using System;
>using System.IO;
>
>namespace KugaybafalJerekunaycerecha
>{
>    class Program
>    {
>        static void Main(string[] args)
>        {
>            Console.WriteLine(Path.GetFileName("https://blog.lindexi.com/lindexi.html"));
>        }
>    }
>}

保存
dotnet run

        private string GetFileName(string url)
        {
            Uri uri = new Uri(url);
            return System.IO.Path.GetFileName(uri.AbsolutePath);
        }