拷贝整个文件夹内容

微软提供的System.IO.Directory不提供拷贝整个文件夹内容到其他目录的方法,所以自己写了一个

 

 1 
 2  public class SKDirectory
 3         {
 4             static public void CopyTo(string sourceDirName, string destDirName)
 5             {
 6                 if (!System.IO.Directory.Exists(sourceDirName))
 7                     throw new System.IO.DirectoryNotFoundException("Source Directory : " + sourceDirName + " Not Found.");
 8 
 9                 if (!System.IO.Directory.Exists(destDirName))
10                     throw new System.IO.DirectoryNotFoundException("Dest Directory : " + destDirName + " Not Found.");
11 
12                 if (sourceDirName.Length != sourceDirName.Replace(destDirName, string.Empty).Length)
13                     throw new Exception("Dest Directory Not Allowed.");
14 
15                 System.IO.DirectoryInfo di = new System.IO.DirectoryInfo(sourceDirName);
16                 destDirName += "\\" + di.Name;
17                 System.IO.Directory.CreateDirectory(destDirName);
18 
19                 foreach (System.IO.DirectoryInfo cdi in di.GetDirectories())
20                     CopyTo(cdi.FullName, destDirName);
21 
22                 foreach (System.IO.FileInfo fi in di.GetFiles())
23                     fi.CopyTo(destDirName + "\\" + fi.Name);
24             }
25         }
26