C#获取路径中最后一个文件夹的名字

 using System;
 using System.IO;

 namespace ConsoleApplication1
 {
     class Program
     {
         static void Main(string[] args)
         {
             string path1 = @"E:\uniuProject5.6.2\art\UnityArt(u3d5.6.2)\Assets\Cloth\FBX\Character\Models";
             string path2 = @"E:\uniuProject5.6.2\art\UnityArt(u3d5.6.2)\Assets\Cloth\FBX";
             string path3 = @"E:\uniuProject5.6.2\art\UnityArt(u3d5.6.2)";
             string path4 = @"E:\uniuProject5.6.2\art\UnityArt(u3d5.6)lklk";

             Console.WriteLine(Path.GetFileNameWithoutExtension(path1));
             Console.WriteLine(Path.GetFileNameWithoutExtension(path2));
             Console.WriteLine(Path.GetFileNameWithoutExtension(path3));
             Console.WriteLine(Path.GetFileNameWithoutExtension(path4));

             Console.ReadKey();
         }
     }
 }

打印结果: