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挺好的、對(duì)于剛學(xué)asp.net的朋友來(lái)說(shuō)應(yīng)該說(shuō)很全了

代碼片段和文件信息
using?System;
using?System.Data;
using?System.Configuration;
using?System.Web;
using?System.Web.Security;
using?System.Web.UI;
using?System.Web.UI.WebControls;
using?System.Web.UI.WebControls.WebParts;
using?System.Web.UI.HtmlControls;
using?System.Collections;
using?System.Data.SqlClient;
using?System.Data.Sql;
using?System.IO;
public?partial?class?_Default?:?System.Web.UI.Page?
{
????public?string?name?=null;
????public?String?struser?=?null;
????public?string?strpwd?=?null;
????protected?void?Page_Load(object?sender?EventArgs?e)
????{
????????if?(!Page.IsPostBack)//首次執(zhí)行頁(yè)面
????????{
????????????if?(Request.Form[“username“]?!=?null?&&?Request.Form[“pwd“]?!=?null)
????????????{
????????????????struser?=?Request.Form[“username“].ToString();
????????????????//int?user?=?Convert.ToInt32(struser);
????????????????Session[“user“]?=?struser;
????????????????name?=?struser;
????????????????strpwd?=?Request.Form[“pwd“].ToString();
????????????????String?sql?=?“select?*?from?baselogin?where?gonghao=‘“?+?struser?+?“‘?and?password=‘“?+?strpwd?+?“‘“;
????????????????//?RegisterStartupscript(“false“?“ript>alert(‘pwd=“?+?sql?+?“‘) ript>“);
????????????????DataTable?dt?=?new?sqlhelp().sqlcomment(sql);
????????????????if?(dt.Rows.Count?==?0)
????????????????{
????????????????????//RegisterStartupscript(“false“?“ript>alert(‘用戶(hù)名或者密碼錯(cuò)誤!請(qǐng)重新輸入!‘) ript>“);
????????????????????//Response.Redirect();
????????????????????string?str?=?“alert(‘用戶(hù)名或者密碼錯(cuò)誤,請(qǐng)查證后輸入!‘);?window.location.href(‘login.html‘);“;
????????????????????scriptManager.RegisterStartupscript(this?Page.GetType()?“a“?str?true);
????????????????????Response.Write(“ript>alert(‘用戶(hù)名或者密碼錯(cuò)誤,請(qǐng)查證后輸入!‘);location.href=‘login.html‘ ript>“);
????????????????}
????????????????else
????????????????{
????????????????????SqlDataReader?sdr?=?new?sqlhelp().getreader(sql);
????????????????????sdr.Read();
????????????????????String?keshi?=?sdr[“keshi“].ToString();
????????????????????Session[“keshi“]?=?keshi;
????????????????????string?FilePath?=?Server.MapPath(“./“)?+?keshi?+?“File“;
????????????????????Session[“filepath“]?=?FilePath;
????????????????????if?(!Directory.Exists(FilePath))
????????????????????{
????????????????????????Directory.CreateDirectory(@““?+?FilePath?+?““);
????????????????????}
????????????????????//?Response.Write(FilePath);
?????????????????//???SFUPC();
????????????????}
????????????}
????????}
????}
????#region??該方法用于將當(dāng)前頁(yè)面上傳文件控件集保存到Session中
????private?void?SFUPC()
????{????
????????ArrayList?AL?=?new?ArrayList();//動(dòng)態(tài)增加數(shù)組
????????foreach?(Control?C?in?Tab_UpDownFile.Controls)
????????{
????????????//在表格中查找出FileUpload控件添加到ArrayList中
????????????if?(C.GetType().ToString()?==?“System.Web.UI.HtmlControls.HtmlTableRow“)
????????????{
????????????????HtmlTableCell?HTC?=?(HtmlTableCell)C.Controls[0];
????????????????foreach?(Control?FUC?in?HTC.Controls)
????????????????{
????????????????????if?(FUC.GetType().ToStr
?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----
?????文件???????3738??2011-10-23?23:50??UpDownFile\Default.aspx
?????文件???????7511??2011-10-22?22:58??UpDownFile\Default.aspx.cs
?????文件???????1821??2011-10-22?23:50??UpDownFile\Down.aspx
?????文件???????2735??2011-10-24?15:21??UpDownFile\Down.aspx.cs
?????文件???????3247??2011-10-23?11:38??UpDownFile\Downfile.aspx
?????文件???????2004??2011-10-24?10:47??UpDownFile\Downfile.aspx.cs
?????文件???????1488??2011-10-24?10:41??UpDownFile\Login.aspx
?????文件????????279??2011-10-24?09:51??UpDownFile\Login.aspx.cs
?????文件????????430??2011-10-24?09:57??UpDownFile\LoginOk.aspx
?????文件???????4006??2011-10-24?16:47??UpDownFile\LoginOk.aspx.cs
?????文件???????4742??2011-10-24?16:06??UpDownFile\Manager.aspx
?????文件??????11112??2011-10-24?16:25??UpDownFile\Manager.aspx.cs
?????文件???????1823??2011-10-24?15:20??UpDownFile\M_Down.aspx
?????文件???????3427??2011-10-24?17:05??UpDownFile\M_Down.aspx.cs
?????文件???????5897??2008-09-01?19:12??UpDownFile\pic.aspx
?????文件???????7224??2008-09-01?19:12??UpDownFile\pic.aspx.cs
?????文件??????11769??2011-10-24?11:04??UpDownFile\register.aspx
?????文件???????4399??2011-10-24?10:25??UpDownFile\register.aspx.cs
?????文件????????769??2011-10-24?12:20??UpDownFile\registerok.html
?????文件???????2607??2011-10-24?10:45??UpDownFile\Teacher_info.aspx
?????文件???????2750??2011-10-24?10:46??UpDownFile\Teacher_info.aspx.cs
?????文件????????490??2011-10-23?17:20??UpDownFile\test.aspx
?????文件????????561??2011-10-23?17:12??UpDownFile\test.aspx.cs
?????文件???????3465??2011-10-23?00:13??UpDownFile\upfile.aspx
?????文件???????4876??2011-10-24?12:51??UpDownFile\upfile.aspx.cs
?????文件???????8459??2011-10-17?01:13??UpDownFile\Web.config
?????文件?????478720??2008-10-28?08:33??UpDownFile\必讀:程序使用說(shuō)明.doc
?????文件??????28391??2011-10-24?16:34??UpDownFile\預(yù)防醫(yī)學(xué)File\李星光\6KFS4(JP6ASY3B{9]1UXN(R.jpg
?????文件?????155648??2011-10-24?12:55??UpDownFile\預(yù)防醫(yī)學(xué)File\33\STRIDE.doc
?????文件??????23382??2011-10-24?12:56??UpDownFile\預(yù)防醫(yī)學(xué)File\33\數(shù)據(jù)庫(kù)發(fā)展與回顧.docx
............此處省略57個(gè)文件信息
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