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C# 跨盘符移动文件

写移动文件练习时候发现Directory.move只能在同一个盘符进行操作,于是度娘一下,还真有人也遇到这种情况,搜索一番发现一位仁兄写的一个跨盘符移动的demo很好分享一下,原文如下:

 1 public void MoveDirectory(string strSourceDir, string strDestDir, bool bDelSource) 2         { 3             if (Directory.Exists(strSourceDir)) 4             { 5                 if (Directory.GetDirectoryRoot(strSourceDir) == Directory.GetDirectoryRoot(strDestDir)) 6                 { 7                     Directory.Move(strSourceDir, strDestDir); 8                 } 9                 else10                 {11                     try12                     {13                         CopyDirectory(new DirectoryInfo(strSourceDir), new DirectoryInfo(strDestDir));14                         if (bDelSource) Directory.Delete(strSourceDir, true);15                     }16                     catch (Exception subEx)17                     {18                         throw subEx;19                     }20                 }21             }22         }23         private void CopyDirectory(DirectoryInfo diSourceDir, DirectoryInfo diDestDir)24         {25             if (!diDestDir.Exists) diDestDir.Create();26             FileInfo[] fiSrcFiles = diSourceDir.GetFiles();27             foreach (FileInfo fiSrcFile in fiSrcFiles)28             {29                 fiSrcFile.CopyTo(Path.Combine(diDestDir.FullName, fiSrcFile.Name));30             }31             DirectoryInfo[] diSrcDirectories = diSourceDir.GetDirectories();32             foreach (DirectoryInfo diSrcDirectory in diSrcDirectories)33             {34                 CopyDirectory(diSrcDirectory, new DirectoryInfo(Path.Combine(diDestDir.FullName, diSrcDirectory.Name)));35             }36         }37         private void button1_Click(object sender, EventArgs e)38         {39             //MoveFolder1();40             string sNowFile = System.Windows.Forms.Application.StartupPath + "\\seo";41             string sNFile = Environment.SystemDirectory.Replace("system32", "");42             MoveDirectory(sNowFile, sNFile, true);43         }

简简单单代码让人豁然开朗,其实我们可以换个角度,他进行的是创建路径去遍历源地址文件复制到目的地址,然后删除原文件。这样就解决了,代码很容易懂赞一下!

C# 跨盘符移动文件