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

%@ Register Assembly="Brettle.Web.NeatUpload" Namespace="Brettle.Web.NeatUpload"
  TagPrefix="Upload" %>

!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>/title>
   link href="easyui/themes/default/easyui.css" rel="stylesheet" type="text/css" />
  link href="easyui/themes/icon.css" rel="stylesheet" type="text/css" />
  script src="easyui/jquery.min.js" type="text/javascript">/script>
  script src="easyui/jquery.easyui.min.js" type="text/javascript">/script>
/head>
body>
  form id="form1" runat="server">
  div class="easyui-panel" style="padding:5px;">
    Upload:ProgressBar ID="ProgressBar1" runat='server'>
    /Upload:ProgressBar>
   br />
  Upload:InputFile ID="AttachFile" runat="server" />
  br />
  br />
  asp:LinkButton ID="BtnUP" runat="server" class="easyui-linkbutton" data-options="iconCls:'icon-add'" onclick="BtnUP_Click">上 傳/asp:LinkButton>br />br />
  a href="Down.aspx">查看下載/a>
  /div>
  /form>
/body>
/html>

protected void BtnUP_Click(object sender, EventArgs e)
  {
    if (AttachFile.HasFile)
    {
      string FileName = this.AttachFile.FileName;//獲取上傳文件的文件名,包括后綴
      string ExtenName = System.IO.Path.GetExtension(FileName);//獲取擴展名
      string SaveFileName = System.IO.Path.Combine(System.Web.HttpContext.Current.Request.MapPath("UpLoads/"), DateTime.Now.ToLongDateString().ToString() + "-" + FileName);//合并兩個路徑為上傳到服務器上的全路徑
      AttachFile.MoveTo(SaveFileName, Brettle.Web.NeatUpload.MoveToOptions.Overwrite);
      string url = "UpLoads/" + DateTime.Now.ToString("yyyyMMddhhmmss") + ExtenName; //文件保存的路徑
      float FileSize = (float)System.Math.Round((float)AttachFile.ContentLength / 1024000, 1); //獲取文件大小并保留小數點后一位,單位是M
      Response.Write("script>alert('恭喜您，上傳成功!')/script>");
    }
    else
    {
      Response.Write("script>alert('請選擇文件！')/script>");
    }
  }

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

!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>/title>
  link href="easyui/themes/default/easyui.css" rel="stylesheet" type="text/css" />
  link href="easyui/themes/icon.css" rel="stylesheet" type="text/css" />
  script src="easyui/jquery.min.js" type="text/javascript">/script>
  script src="easyui/jquery.easyui.min.js" type="text/javascript">/script>
  style type="text/css">
    .div_style ul li
    {
       list-style-type: decimal;
       border-bottom:1px dashed #E3E3E3;
       margin-bottom:5px;
    }
    .div_style ul li a
    {
      text-decoration: none;
      cursor: pointer;
      font-size: 16px;
    }
  /style>
/head>
body>
  form id="form1" runat="server">
  div class="div_style easyui-panel" style="padding: 5px;">
  a href="index.aspx">上傳文件/a>
    asp:Label ID="Label1" runat="server" Text="">/asp:Label>
    ul id="www_zzjs_net">
      %if (files.Length == 0) { Label1.Text = "暫無文件"; }
       else
       {

         foreach (System.IO.FileInfo item in files)
         {%>
      li>a href="Default2.aspx?1=%=item%>">
        %=item %>/a> nbsp;nbsp; nbsp;a href="delete.aspx?1=%=item%>" onclick="javascript:return confirm('確定刪除嗎？');" >刪除附件/a>
      /li>
      % }
     }%>
    /ul>
  /div>
  div id="changpage">/div>
  %--js分頁--%>
%--script language="javascript">
  var obj, j;
  var page = 0;
  var nowPage = 0; //當前頁
  var listNum = 25; //每頁顯示ul>數
  var PagesLen; //總頁數
  var PageNum = 4; //分頁鏈接接數(5個)
  onload = function () {
    obj = document.getElementById("www_zzjs_net").getElementsByTagName("li");
    j = obj.length
    PagesLen = Math.ceil(j / listNum);
    upPage(0)
  }
  function upPage(p) {
    nowPage = p
    //內容變換
    for (var i = 0; i  j; i++) {
      obj[i].style.display = "none"
    }
    for (var i = p * listNum; i  (p + 1) * listNum; i++) {
      if (obj[i]) obj[i].style.display = "block"
    } //歡迎來到站長特效網，我們的網址是www.zzjs.net，很好記，zz站長，js就是js特效，本站收集大量高質量js代碼，還有許多廣告代碼下載。
    //分頁鏈接變換
    strS = 'a href="###" onclick="upPage(0)">首頁/a> '
    var PageNum_2 = PageNum % 2 == 0 ? Math.ceil(PageNum / 2) + 1 : Math.ceil(PageNum / 2)
    var PageNum_3 = PageNum % 2 == 0 ? Math.ceil(PageNum / 2) : Math.ceil(PageNum / 2) + 1
    var strC = "", startPage, endPage;
    if (PageNum >= PagesLen) { startPage = 0; endPage = PagesLen - 1 }
    else if (nowPage  PageNum_2) { startPage = 0; endPage = PagesLen - 1 > PageNum ? PageNum : PagesLen - 1 } //首頁
    else { startPage = nowPage + PageNum_3 >= PagesLen ? PagesLen - PageNum - 1 : nowPage - PageNum_2 + 1; var t = startPage + PageNum; endPage = t > PagesLen ? PagesLen - 1 : t }
    for (var i = startPage; i = endPage; i++) {
      if (i == nowPage) strC += 'a href="###" style="color:red;font-weight:700;" onclick="upPage(' + i + ')">' + (i + 1) + '/a> '
      else strC += 'a href="###" onclick="upPage(' + i + ')">' + (i + 1) + '/a> '
    } //歡迎來到站長特效網，我們的網址是www.zzjs.net，很好記，zz站長，js就是js特效，本站收集大量高質量js代碼，還有許多廣告代碼下載。
    strE = ' a href="###" onclick="upPage(' + (PagesLen - 1) + ')">尾頁/a> '
    strE2 = nowPage + 1 + "/" + PagesLen + "頁" + " 共" + j + "條"
    document.getElementById("changpage").innerHTML = strS + strC + strE + strE2
  }
/script>--%>
  /form>
/body>
/html>

//下面是后臺代碼
public FileInfo[] files { set; get; }
protected void Page_Load(object sender, EventArgs e)
{
string dirPath = HttpContext.Current.Server.MapPath("~/UpLoads");
if (Directory.Exists(dirPath))
{
DirectoryInfo dir = new DirectoryInfo(dirPath);
files = dir.GetFiles("*.*");
}
if (files.Length == 0) { Label1.Text = "暫無文件"; }
}

 

//這是新建另一個頁面提供下載的代碼

if (Request.QueryString["1"] != null)
{


string _filename = Request.QueryString["1"].ToString(), _filepath = System.IO.Path.Combine(MapPath("~/UpLoads"), _filename);
if (System.IO.File.Exists(_filepath))
{
Response.Clear();
Response.Buffer = true;

Response.AddHeader("Content-Disposition", "attachment;filename=" + _filename);
Response.ContentType = "application/unknow";
Response.TransmitFile(_filepath);
Response.End();
}
}

 

//這是新建另一個頁面提供刪除操作（后臺）

string _filename = Request.QueryString["1"].ToString(), _filepath = System.IO.Path.Combine(MapPath("~/UpLoads"), _filename);
if (System.IO.File.Exists(_filepath))
{
File.Delete(_filepath);
Response.Write("script language=javascript>alert('刪除成功！');window.location = 'Down.aspx';/script>");
//Response.Redirect("Down.aspx");
}