C# 复制文件夹内所有内容

 1     public void CopyDirectory(string scrPath, string savePath)
 2     {
 3         if (Directory.Exists(scrPath))//检查路径(目录)是否存在
 4         {
 5             if (!Directory.Exists(savePath))
 6                 Directory.CreateDirectory(savePath);
 7             string[] sdd = DateTime.Now.GetDateTimeFormats();
 8             string subSavePath = savePath + "\\" + DateTime.Now.GetDateTimeFormats()[10];
 9             Directory.CreateDirectory(savePath + "\\" + DateTime.Now.GetDateTimeFormats()[10]);
10 
11             string[] aFiles = Directory.GetFiles(scrPath);
12             string[] aDirectory = Directory.GetDirectories(scrPath);
13             for (int i = 0; i < aFiles.Length; i++)
14             {
15                 FileInfo fi = new FileInfo(aFiles[i]);
16                 long fileSize = fi.Length;//文件大小
17 
18                 File.Copy(aFiles[i], subSavePath + "\\" + fi.Name);
19             }
20             if (aDirectory.Length != 0)
21             {
22                 for (int i = 0; i < aDirectory.Length; i++)
23                 {
24                     string aName = aDirectory[i].Substring(aDirectory[i].LastIndexOf(‘\\‘));
25                     CopyDirectory(aDirectory[i], subSavePath + aName);
26                 }
27             }
28         }
29     }
30 }