asp.net 浏览服务器文件

http://www.csharpwin.com/dotnetspace/12018r482.shtml

前台文件file.aspx

 <%@ Page Language="C#" AutoEventWireup="true" CodeFile="file.aspx.cs" Inherits="file" %>



<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">



<html xmlns="http://www.w3.org/1999/xhtml" >

<head runat="server">

    <title>无标题页</title>

</head>

<body>

    <form id="form1" runat="server">

    <div>

    <table width="100%" border="0" cellspacing="0">

  <tr>

    <td height="60" colspan="2" align="center" bgcolor="#CCCCCC">文件管理器</td>

  </tr>

  <tr>

    <td height="25">当前路径: 

        <asp:Label ID="Label2" runat="server" Text="Label"></asp:Label></td>

    <td width="200">

        &nbsp;<span style="color: crimson"><strong>返回上一层</strong></span><asp:ImageButton ID="ImageButton1" runat="server" ImageUrl="~/ZA012330292052.gif"

            OnClick="ImageButton1_Click" /></td>

  </tr>

  <tr>

    <td colspan="2" style="height: 65px">&nbsp;<asp:Table ID="Table1" runat="server">

        </asp:Table>

    </td>

  </tr>

</table>

    </div>

    </form>

</body>

</html>

CS文件

public partial class file : System.Web.UI.Page

{

    public string fpath;

    protected void Page_Load(object sender, EventArgs e)

    {



        if (!IsPostBack)



        {

            if (Request.QueryString["fpath"] == null)

            {



                fpath = Server.MapPath(".");

                this.Label2.Text = fpath;

                BindFile(fpath);

            }

            else

            {

                fpath = Server.UrlDecode(Request.QueryString["fpath"].ToString());

                    this.Label2.Text=fpath;



                    BindFile(fpath);

            }

        

        }

    }

    /// <summary>

    /// 

    /// </summary>

    /// <param name="fpath"></param>

    protected void BindFile(string path)

    {

        TableCell td;

        TableRow tr;





        tr = new TableRow();



        td = new TableCell();

        td.Text = "文件名";

        td.Width=300;

        td.BackColor = Color.Aqua;

        tr.Cells.Add(td);



        td = new TableCell();

        td.Text = "大小";

        td.Width = 100;

        td.BackColor = Color.Aqua;

        tr.Cells.Add(td);



        td = new TableCell();

        td.Text = "类型";

        td.Width = 100;

        td.BackColor = Color.Aqua;

        tr.Cells.Add(td);



        td = new TableCell();

        td.Text = "发布时间";

        td.Width = 200;

        td.BackColor = Color.Aqua;

        tr.Cells.Add(td);



        td = new TableCell();

        td.Text = "操作";

        td.Width = 100;

        td.BackColor = Color.Aqua;

        tr.Cells.Add(td);



        Table1.Rows.Add(tr);



        string fname;

        string ftype;

        string ftime;

        string fsize;

        HyperLink hlink;

        string url;

        DirectoryInfo di = new DirectoryInfo(path);

        foreach(FileSystemInfo fsi in di.GetFileSystemInfos())

        {

            if (fsi is FileInfo)//如果是文件

            {

                FileInfo fi = (FileInfo)fsi;

                fname = fi.Name;

                if (fi.Extension.Length < 1)//如果扩展名小于一

                {

                    ftype = "";

                }

                else

                {

                    ftype = fi.Extension.Remove(0, 1);



                }





                fsize = fi.Length.ToString();

                ftime = fi.LastWriteTime.ToString();

            }

            else  //如果是文件夹

            {

                di = (DirectoryInfo)fsi;

                fname = di.Name;

                ftype = "文件夹";

                fsize = "";

                ftime = di.LastWriteTime.ToString();

            

            }

            tr = new TableRow();

            td = new TableCell();



            td.Controls.Add(new LiteralControl(fname));

            tr.Cells.Add(td);



            td = new TableCell();



            td.Controls.Add(new LiteralControl(ftype));

            tr.Cells.Add(td);



            td = new TableCell();



            td.Controls.Add(new LiteralControl(fsize));

            tr.Cells.Add(td);



            td = new TableCell();



            td.Controls.Add(new LiteralControl(ftime));

            tr.Cells.Add(td);



            if (fsi is DirectoryInfo)

            {

                hlink = new HyperLink();

                hlink.Text = "打开";

                url = Server.UrlEncode(fpath);

                hlink.NavigateUrl = "file.aspx?fpath=" + url + "\\" + fname;

                td = new TableCell();

                td.Controls.Add(hlink);

                tr.Cells.Add(td);



            }

            else

            {

                hlink = new HyperLink();

                hlink.Text = "编辑";

                url = Server.UrlEncode(fpath);

                hlink.NavigateUrl = "edit.aspx?fpath=" + url + "\\" + fname;

                td = new TableCell();

                td.Controls.Add(hlink);

                tr.Cells.Add(td);

            

            }



            Table1.Rows.Add(tr);

      }



    }

    protected void ImageButton1_Click(object sender, ImageClickEventArgs e)

    {



        if (fpath != Label2.Text.ToString())

        {



            string rootdir = Directory.GetParent(Label2.Text).FullName;

            fpath = rootdir;

            this.Label2.Text = fpath;

            BindFile(fpath);

        }

    }

}

注意需要引入对应的命名空间: 关于对文件处理和编辑这里不就叙述了.基本原理是利用IO打开传过来文件的路径的文件然后编辑后保存就可以了

一个简单的文件浏览器就做好了可以浏览服务器上的文件

最后效果:

作者：匿名