C# 中移动文件到指定位置

根据文件后缀名称将文件移动到指定的文件夹下面，具体代码如下：

demo中使用的是 .png 具体的情况根据你的需求可以更改

 using System;
 using System.IO;

 public class FileMove
 {
     public FileMove()
     {
         // TODO:
     }

     // copy all file(*.png) in folder src to dest
     private static void moveFiles(string srcFolder, string destFolder)
     {
         DirectoryInfo directoryInfo = new DirectoryInfo(srcFolder);
         FileInfo[] files = directoryInfo.GetFiles();

         foreach (FileInfo file in files) // Directory.GetFiles(srcFolder)
         {
             if (file.Extension == ".png")
             {
                 file.MoveTo(Path.Combine(destFolder, file.Name));
             }
             // will move all files without if stmt
             //file.MoveTo(Path.Combine(destFolder, file.Name));
         }
     }

     // test demo
     static void Main(string[] args)
     {
         string src = "E:\\test\\src";
         string dest = "E:\\test\\dest";
         //moveFiles(dest, src); // dest -> src
         moveFiles(src, dest); // src -> dest
         Console.WriteLine("image copy finished!");
         Console.ReadLine();

     }
 }