遍历文件夹.doc

using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;using System.Data;using WuTongCRM.DBUtility;using System.IO;using WTCRM.Json;protected void Page_Load(object sender, EventArgs e) /for (int i = 0; i TotalControls; i+) / / DymanicallyGenerateTextBoxControl(i + 1); / /获取Josn格式数据 /CommonJsonModel ssss = new CommonJsonModel(); /ssss = ssss.DeSerialize(total:0,data:377149574 : 1); /Label1.Text = ssss.GetModel(data).GetValue(377149574); if (!IsPostBack) relateTreeView(TreeView1, E:我的文件温习); #region 遍历文件夹 protected void relateTreeView(TreeView tv, string path) tv.Nodes.Clear(); tv.Nodes.Add(new TreeNode(); string pathinfo = Path.GetFullPath(path.Trim().Split(char.Parse();/得到文件路径数组 tv.Nodes0.Text = pathinfopathinfo.Length - 1; tv.Nodes0.Value = path; tv.Nodes0.Expanded = true;/是否展开 tv.Nodes0.ImageUrl = KnowledgeShare/icon/folderopen.gif; TraversingCatalog(tv.Nodes0, path);/调用函数 protected bool TraversingCatalog(TreeNode tn, string path)/遍历文件夹 if (Directory.Exists(path) = false) return false; DirectoryInfo dirInfo = new DirectoryInfo(path); int allNum = dirInfo.GetDirectories().Length + dirInfo.GetFiles(*.*).Length; if (allNum = 0) TreeNode empty = new TreeNode(); empty.Text = 空?白; empty.Value = ; empty.ImageUrl = ; /empty.Expanded = false; tn.ChildNodes.Add(empty); return false; int folderIndex = -1;/文件夹索引 foreach (DirectoryInfo folder in dirInfo.GetDirectories() folderIndex+; TreeNode folderNode = new TreeNode(); folderNode.Text = folder.Name;/得到文件夹名称 folderNode.Value = folder.FullName;/得到文件夹的详细地址 folderNode.ToolTip = folder.Name; folderNode.Expanded = false; folderNode.ImageUrl = KnowledgeShare/icon/folderclose.gif; tn.ChildNodes.Add(folderNode); TraversingCatalog(tn.ChildNodesfolderIndex,path+/+folder.Name);/递归遍历其他文件夹 foreach (FileInfo file in dirInfo.GetFiles(*.*) TreeNode fileNode = new TreeNode(); fileNode.Text = file.Name; fileNode.Value = file.FullName; fileNode.ToolTip = file.Name; fileNode.Expanded = false; fileNode.ImageUrl = KnowledgeShare/icon/+file.Extension.Replace(.,)+.gif; fil