大白的码农世界 / 2023-05-06 / 原文

 1 /// <summary>
 2 /// 复制源目录及文件到另一个目录下
 3 /// </summary>
 4 /// <param name="srcDir">源目录</param>
 5 /// <param name="destDir">目标目录</param>
 6 /// <param name="recursion">是否递归复制</param>
 7 private void DirectoryCopy(string srcDir, string destDir, bool recursion)
 8 {
 9     try
10     {
11         var di = new DirectoryInfo(srcDir);
12         var fsis = di.GetFileSystemInfos();
13 
14         foreach (var item in fsis)
15         {
16             // 目录复制
17             if (item is DirectoryInfo)
18             {
19                 Directory.CreateDirectory(Path.Combine(destDir, item.Name));
20 
21                 // 递归复制子目录
22                 if (recursion)
23                 {
24                     DirectoryCopy(item.FullName, Path.Combine(destDir, item.Name));
25                 }
26             }
27             else
28             {
29                 // 文件复制
30                 File.Copy(item.FullName, Path.Combine(destDir, item.Name), true);
31             }
32         }
33     }
34     catch (Exception)
35     {
36         throw;
37     }
38 }