遍历文件目录代码,CSharp代码库,德仔网

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【CSharp】遍历文件目录

作者:suzhenwin / 发布于2012/10/22/ 552

遍历文件目录

<div>using System;</div>
<div>using System.Collections.Generic;</div>
<div>using System.Linq;</div>
<div>using System.Text;</div>
<div>using System.IO;</div>
<div>using System.Windows.Forms;</div>
<div></div>
<div>namespace MyExplorer</div>
<div>{</div>
<div>  class initFileTree:Form</div>
<div>  {</div>
<div>    #region 初始化处理</div>
<div>    public static void init(ref TreeView tv)</div>
<div>    {</div>
<div>      try</div>
<div>      {</div>
<div>        TreeNode rootNode;</div>
<div>        DirectoryInfo info = new DirectoryInfo(@"I:\MSDN 2008");</div>
<div>        if (info.Exists)</div>
<div>        {</div>
<div>          rootNode = new TreeNode(info.Name);</div>
<div>          rootNode.Tag = info;</div>
<div>          searcher(info.GetDirectories(), rootNode);</div>
<div>          tv.Nodes.Add(rootNode);</div>
<div>        }
<div>      }
<div>      catch (Exception e)       </div>
<div>      {</div>
<div>        //异常处理</div>
<div>        MessageBox.Show(e.ToString().Split('。')[0], "警告", MessageBoxButtons.OK,MessageBoxIcon.Warning);</div>
<div></div>
<div>      }     </div>
<div>      //资源回收</div>
<div>      finally</div>
<div>      {</div>
<div>        //交给GC处理</div>
<div>      }  </div>
<div>    }
<div>    #endregion</div>
<div>    #region searcher方法可以搜索windows文件系统下所有的文件夹(非文件)</div>
<div>    private static void searcher(DirectoryInfo[] infos,TreeNode nodeToaddTo)</div>
<div>    {</div>
<div>      TreeNode node;</div>
<div>      DirectoryInfo[] directorys;</div>
<div></div>
<div>      foreach (DirectoryInfo temp in infos)</div>
<div>      {</div>
<div>        node = new TreeNode(temp.Name, 0, 0);</div>
<div>        //封装信息</div>
<div>        node.Tag = temp;</div>
<div>        directorys = temp.GetDirectories();</div>
<div>        if (directorys.Length != 0)</div>
<div>        {</div>
<div>          searcher(directorys, node);</div>
<div>        }
<div>        nodeToaddTo.Nodes.Add(node);</div>
<div>       </div>
<div>      }
<div></div>
<div>    }
<div>    #endregion</div>
<div>  }
<div>}
<div></div>

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