嘿，亲！知识可是无价之宝呢，但咱这精心整理的资料也耗费了不少心血呀。小小地破费一下，绝对物超所值哦！如有下载和支付问题，请联系我们QQ(微信同号)：813200300
本次赞助数额为： 5 元微信扫码支付：5 元
请留下您的邮箱，我们将在2小时内将文件发到您的邮箱
创建无限级文件夹，上传文件，可进行删除，下载
分享等功能，异步上传
无限级文件夹：可在根目录中创建文件夹，点击文件夹即可进入下一级目录，可上传文件或新建目录
下载：单击列表中的文件即可下载文件
分享：用户分享文件链接会生成提取码，其它用户进入该链接需输入提取码比对，正确的进入下载，错误的提取码不允许下载
会员分为普通会员与VIP超级会员。会员通过VIP激活码可以升级成为VIP超级会员
普通会员最多允许上传100MB大小的文件
VIP超级会员允许10g大小的文件
注意该系统只支持windows系统安装，带安装文档
安装sql server2008r2或以上版本数据库
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace Food
{
public partial class LookFile : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!this.IsPostBack)
{
if (Request["InfoID"] != null&&Request["type"]==null)
{
HiddenField1.Value = " and ParentInfoID = " int.Parse(Request["InfoID"].ToString()) " ";
}
else
{
if (Request["type"] == null)
{
HiddenField1.Value = " and ParentInfoID = 0 ";
}
}
if (Request["type"] == null)
{
Repeater1.DataSource = DBUtility.DbHelperSQL.Query("select * from WP_Class where UserInfoID = '" Session["LoginInfoID"].ToString() "' " HiddenField1.Value).Tables[0];
Repeater1.DataBind();
}
else
{
if (Request["type"].ToString() == "pic")
{
HiddenField1.Value = " and (OldName like '%.png%' or OldName like '%.jpeg%' or OldName like '%.jpg%')";
}
if (Request["type"].ToString() == "video")
{
HiddenField1.Value = " and (OldName like '%.mp4%' or OldName like '%.flv%' or OldName like '%.mpeg%')";
}
if (Request["type"].ToString() == "music")
{
HiddenField1.Value = " and (OldName like '%.mp3%' )";
}
if (Request["type"].ToString() == "torrent")
{
HiddenField1.Value = " and (OldName like '%.torrent%' )";
}
if (Request["type"].ToString() == "word")
{
HiddenField1.Value = " and (OldName like '%.txt%' or OldName like '%.doc%' or OldName like '%.xls%' or OldName like '%.pdf%' or OldName like '%.xlxs%')";
}
if (Request["type"].ToString() == "other")
{
HiddenField1.Value = " and OldName not like '%.jpeg%' and OldName not like '%.png%' and OldName not like '%.jpg%' and OldName not like '%.torrent%' and OldName not like '%.mp3%' and OldName not like '%.mp4%' and OldName not like '%.flv%' and OldName not like '%.mpeg%' and OldName not like '%.txt%' and OldName not like '%.doc%' and OldName not like '%.xls%' and OldName not like '%.pdf%' and OldName not like '%.xlxs%' ";
}
}
Repeater2.DataSource = DBUtility.DbHelperSQL.Query("select * from WP_File where UserInfoID = '" Session["LoginInfoID"].ToString() "' " HiddenField1.Value).Tables[0];
Repeater2.DataBind();
Literal1.Text = (Repeater1.Items.Count Repeater2.Items.Count).ToString();
object allcount = DBUtility.DbHelperSQL.GetSingle("select sum(cast(filelength as bigint)) from WP_File where UserInfoID = '" Session["LoginInfoID"].ToString() "'");
if (allcount == null) { HiddenField3.Value = "0"; }
else { HiddenField3.Value = allcount.ToString(); }
HiddenField4.Value = Session["UserLevel"].ToString();
}
}
public string ShowClass(string filename)
{
if (filename.ToLower().IndexOf(".zip") > 0 || filename.ToLower().IndexOf(".rar") > 0 || filename.ToLower().IndexOf(".7z") > 0)
{
return "fileicon-small-zip";
}
else if (filename.ToLower().IndexOf(".jpeg") > 0 || filename.ToLower().IndexOf(".jpg") > 0 || filename.ToLower().IndexOf(".png") > 0)
{
return "fileicon-small-pic";
}
else
{
return "default-small";
}
}
public string JS(string filelength)
{
double dsj = (double.Parse(filelength) / double.Parse("1024"));
int sj = int.Parse(Math.Ceiling(dsj).ToString());
if (sj.ToString().Length <= 3) { return dsj.ToString("0.00") "KB"; }
else
{
double dsj1=(double.Parse(sj.ToString()) / double.Parse("1024"));
int sj1 = int.Parse(Math.Ceiling(dsj1).ToString());
if (sj1.ToString().Length <= 3) { return dsj1.ToString("0.00") "MB"; }
else
{
double dsj2 = (double.Parse(sj.ToString()) / (double.Parse("1024") * double.Parse("1024")));
int sj2 = int.Parse(Math.Ceiling(dsj2).ToString());
return dsj2.ToString("0.00") "G";
}
}
}
public int ShowID(object rid)
{
if (rid != null) { return int.Parse(rid.ToString()); }
else { return 0; }
}
protected void Button2_Click(object sender, EventArgs e)
{
new BLL.GZXX_Model().DeleteContent("WP_File", int.Parse(HiddenField2.Value));
if (Request["InfoID"] == null)
{
if (Request["type"] == null)
{
ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), System.DateTime.Now.Ticks.ToString(), "layer.alert('删除成功！', {icon: 1,kin: 'layer-ext-moon',closeBtn: 0 }, function () { location.href='LookFile.aspx';})", true);
}
else
{
ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), System.DateTime.Now.Ticks.ToString(), "layer.alert('删除成功！', {icon: 1,kin: 'layer-ext-moon',closeBtn: 0 }, function () { location.href='LookFile.aspx?type=" Request["type"].ToString() "';})", true);
}
}
else
{
ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), System.DateTime.Now.Ticks.ToString(), "layer.alert('删除成功！', {icon: 1,kin: 'layer-ext-moon',closeBtn: 0 }, function () { location.href='LookFile.aspx?InfoID=" Request["InfoID"].ToString() "';})", true);
}
}
protected void Button1_Click(object sender, EventArgs e)
{
string sFileName = Server.MapPath(HiddenField2.Value);
FileStream fileStream = new FileStream(sFileName, FileMode.Open);
long fileSize = fileStream.Length;
byte[] fileBuffer = new byte[fileSize];
fileStream.Read(fileBuffer, 0, (int)fileSize);
//如果不写fileStream.Close()语句，用户在下载过程中选择取消，将不能再次下载
fileStream.Close();
Context.Response.ContentType = "application/octet-stream";
Context.Response.AppendHeader("Content-Disposition", "attachment;filename=" HttpUtility.UrlEncode(sFileName, Encoding.UTF8));
Context.Response.AddHeader("Content-Length", fileSize.ToString());
Context.Response.BinaryWrite(fileBuffer);
Context.Response.End();
Context.Response.Close();
}
}
}