1 using System; 2 using System.Collections.Generic; 3 using System.IO; 4 using System.Linq; 5 using System.Text; 6 using System.Threading.Tasks; 7  8 namespace directory创建一个文件夹 9 {10     class Program11     {12         static void Main(string[] args)13         {14             //在指定路径下15             string path = @"L:\";16             //文件夹的名字17             string aFileName = "用程序创建的文件夹";18 19             Directory.CreateDirectory(Path.Combine(path,aFileName));20             Console.ReadKey();21         }22     }23 }