文档asp net编写的网上购物商城

sh163 net  时间:2021-02-20  阅读:()

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《.Net体系及编程》大作业

——网上商城

姓名张通

学号 2220143682

一、实验目的

实现一个网上商城。管理员将货物信息整理归类发布到网上用户登录该网站后首先要注册为会员才能购买图书。该系统的使用者主要分为2类注册用户和管理员。注册用户除了可以浏览网上商城中的货物信息外还可以进行网上购物管理员可以对网上商城中的商品信息进行管理、对客户订单进行处理等。主要包括以下功能模块

前台

1用户注册登录

2货物查询

3货物订购

4订单查询

5用户信息修改

后台

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1货物管理

2订单管理

3用户管理

二、实验数据库

三、实验代码

Default.aspx

<%@PageLanguage="C#"AutoEventWi reup="true"CodeFi l e="Defau lt.aspx.c s"Inherit s="_Defau lt"%>

<!DOCTYPEhtmlPUBLIC"-//W3C//DTD XHTML 1.0

Transit ional//EN""http://www.w3.org/TR/xhtml 1/DTD/xhtml 1-transi tional.dt d">

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

<headrunat="s erver">

<title></title>

</head>

<body>

<bodystyle="background-image:url(1. jpg)"background-pos iti on:center;background-repeat:no-repeat;background-at tachment:f ixed; >

<formid="f orm1"runat="server">

&nbs p;&nbs p;&nbs p;&nbs p;&nbs p;&nbs p;&nbs p;&nbs p;&nbs p;&nb sp;&nb sp;&nb sp;&nb sp;&nb sp;&nbs p;&nb s p;&nb s p;&nb s p;&nb s p;&nb s p;&nb s p;

<asp:ImageBut ton ID="login"runat="s erver"Hei ght="22px"ImageUr l="toum. j pg"

Width="38px"PostBackUr l="~/l ogin.aspx"/>

&nbsp;<asp:ImageBut ton ID="logon"runat="s erver"Hei ght="20p x"ImageUr l="toum. j pg"Width="51px"PostBackUr l="~/l ogon.aspx"/>

&nb s p;&nb s p;&nb s p;&nb s p;&nb s p;&nb s p;&nb s p;&nb s p;&nb s p;&nb sp;

<div>

</div>

<p>

&nb s p;&nb s p;&nb s p;&nb s p;&nb s p;&nb s p;&nb s p;&nb s p;&nb s p;&nb sp;

<asp:ImageBut ton ID="home"runat="server"Height="61 px"ImageUrl="t oum. jpg"

Width="323px"/>

</p>

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<p>

&nb s p;</p>

</fo rm>

</body>

</html>

Login.aspx

<%@PageLanguage="C#"AutoEventWireup="true"CodeFil e="login.aspx. cs"Inheri ts="login"Debug="true"%>

<!DOCTYPEhtmlPUBLIC"-//W3C//DTD XHTML 1.0

Transit ional//EN""http://www.w3.org/TR/xhtml 1/DTD/xhtml 1-transi tional.dt d">

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

<headrunat="s erver">

<title></title>

</head>

<body>

<formid="f orm1"runat="server">

<div>

<tablestyle="width: 400px; height: 120px; font-size:

9pt;"border="1"cellpadding="0"cellspacing="0"align="center">

<tr>

<tdstyle="width: 78px">

&nbsp;会员姓名 </td>

<tdstyle="width: 145px">

<asp:TextBoxID="txtMName"runat="server"></asp:TextBox></td>

<tdstyle="width: 134px">

<asp:Requi redFie ldVal i datorID="RequiredFiel dVal idator1"runat="s erver"ErrorMessage="*"ControlToVal idate="txtMName"></asp:RequiredFieldVal idator></td>

</tr>

<tr>

<tdstyle="width: 78px">

&nbsp;会员密码 </td>

<tdstyle="width: 145px">

<asp:TextBoxID="txtMPwd"runat="server"TextMode="Password"Width="149px"></asp:TextBox></td>

<tdstyle="width: 134px">

<asp:Requi redFie ldVal i datorID="RequiredFiel dVal idator2"runat="s erver"ErrorMessage="*"ControlToVal idate="txtMPwd"></asp:RequiredFieldVali dator></td>

</tr>

<tr>

<tdstyle="width: 78px">

&nbs p;验&nbs p;证&nb sp;码 </td>

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<tdstyle="width: 145px">

<asp:TextBoxID="txtMCode"runat="server"></asp:TextBox></td>

<tdstyle="width: 134px">

<asp:Label ID="labCode"runat="server"Height="19px"BackColor="#FFC0FF"></asp:Label></td></tr>

<tr>

<tdcolspan="3"style="text-al ign: center">

<asp:ButtonID="btnLogin"runat="server"Text="登录"OnCli ck="btnLogin_Cl ick"/>

&nb s p;&nb s p;

<asp:ButtonID="btnCanc le"runat="server"Text="取消"OnCl ick="btnCanc le_Cli ck"/></td></tr>

</table>

</div>

</fo rm>

</body>

</html>

Login.aspx.csusing System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.UI ;using System.Web.UI.WebControls;using System.Data;using System.Data.SqlClient;publicpartialclasslogin : System.Web.UI.Page

{protectedvoid Page_Load(object sender, EventArgs e)

{

SqlConnection Conn;

Conn = newSqlConnection("Data Source=pc-1230;Initial Catalog=user;IntegratedSecurity=True") ;

//Windows身份验证if ( !IsPostBack)

{

Random randob j = newRandom() ;l abCode.Text =randobj.Next(1000, 10000) .ToStri ng() ;//返回一个指定范围内的随机数(int)

}

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}protectedvoid btnLogin_Click(object sender, EventArgs e)

{

SqlConnection sqlconn;sqlconn = newSqlConnection("Data Source=pc-1230;Initial Catalog=user;IntegratedSecurity=True") ;sqlconn.Open() ;string sql = "select * from member1 where id = @id and pwd = @pwd";

SqlCommand Comm = newSqlCommand(sql, sqlconn) ;

Comm.Parame ter s.Add("id", txtMName.Text) ;

Comm.Parame ter s.Add("pwd", txtMPwd.Text) ;

SqlDataReader sdr = Comm.ExecuteReader() ;i f (txtMCode.Text.Trim() == labCode.Text.Tr im())

{i f (sdr.Re ad())

{

Session["id"] = txtMName.Text;if (Session["id"].ToString() != "admin")

Response.Redirect("SuccReg.aspx") ;else

Response.Redirect("admin.aspx") ;

}else

{

Response.Write("<script>alert('您输入的用户名或密码错误请重新输入' ) ;location=' javascript:history.go(-1)' ;</script>") ;

}

}else

Response.Write("<script>alert('验证码输入有误请重新输入

' ) ;location=' javascript:history.go(-1)' ;</script>") ;sqlconn.Close() ;

}protectedvoid btnCancle_Click(object sender, EventArgs e)

{

Response.Write("<script>window. close() ;location=' javascript:history.go(-1)' ;</script>");

}

}

Logon.aspx

<%@PageLanguage="C#"AutoEventWi reup="true"CodeFi l e="logon.aspx. cs"Inheri ts="logon"%>

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<!DOCTYPEhtmlPUBLIC"-//W3C//DTD XHTML 1.0

Transit ional//EN""http://www.w3.org/TR/xhtml 1/DTD/xhtml 1-transi tional.dt d"><htmlxmlns="http://www.w3.org/1999/xhtml">

<headid="Head1"runat="server">

<title></title>

</head>

<body>

<formid="f orm1"runat="server">

<div>

用户名&nb sp;&nb sp;

<asp:TextBoxi d="TextBox1"runat="Server"/>

<asp:RequiredFie ldVali datori d="RequiredFiel dValidator3"runat="Server"

ControlToVali date="TextBox1"SetFocusOnError="true"

ErrorMe ssage="用户名不能为空"Di spl ay="Stati c">

</asp:RequiredFieldVal idator>

<asp:ButtonID="Button2"runat="server"onc lick="Button2_Cli ck"

Text="用户名是否重复"/>

<br/>

密码&nbsp;&nbsp;&nbsp;

<asp:TextBoxi d="TextBox2"runat="Server"ClientIDMode="Inherit"TextMode="Password"/><asp:RequiredFie ldVali datori d="RequiredFiel dValidator1"runat="Server"

ControlToVali date="TextBox2"SetFocusOnError="true"

ErrorMe ssage="密码不能为空"Disp lay="Stat ic">

</asp:RequiredFieldVal idator><br/>

确认密码&nb s p;

<asp:TextBoxi d="TextBox3"runat="Server"TextMode="Pas sword"/>

<asp:RequiredFie ldVali datori d="RequiredFiel dValidator2"runat="Server"

ControlToVali date="TextBox3"SetFocusOnError="true"

ErrorMessage="确认密码不能为空"Display="Static">

</asp:RequiredFieldVal idator>

<asp:CompareVal i datorID="CompareVal idator1"runat="server"

ControlToCompare="TextBox2"ControlToVal i dat e="TextBox3"

ErrorMe ssage="密码不一致">

</asp:CompareVal idator><br/>

生日&nbsp;&nbsp;&nbsp;

<asp:TextBoxID="TextBox4"runat="server"></asp:TextBox>

<asp:RangeVal idatorID="RangeVal idator 1"runat="server"

Control ToVal i dat e="TextBox4"ErrorMessage="生日输入错误"

Maxi mumVal ue="2010-1-1"

M inimumVal ue="1900-1-1"

Type="Date">

</asp:RangeVal idator><br/>

电话号码&nb s p;

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<asp:TextBoxID="TextBox5"runat="server"></asp:TextBox>

<asp:RequiredFie ldVali datori d="RequiredFiel dValidator5"runat="Server"

ControlToVali date="TextBox5"SetFocusOnError="true"

ErrorMessage="电话号码不能为空"Display="Static">

</asp:RequiredFieldVal idator>

<asp:Regul arExpress ionVal idator ID="Regul arExpress ionVal idator1"runat="server"ControlToVal i dat e="TextBox5"

ErrorMe ssage="请输入合法的电话号码"

Enab leClientScript="true"SetFocusOnError="true"

Vali dat ionExpres sion="(\(\d{3}\) |\d{3}-)?\d{8}"></asp:RegularExpressi onVali dator><br/>邮箱&nbsp;&nbsp;&nbsp;

<asp:TextBoxID="TextBox6"runat="server"></asp:TextBox>

<asp:RequiredFie ldVali datori d="RequiredFiel dValidator4"runat="Server"

ControlToVali date="TextBox6"SetFocusOnError="true"

ErrorMe ssage="邮箱不能为空"Disp lay="Stat ic">

</asp:RequiredFieldVal idator>

<asp:Regul arExpress ionVal idator ID="Regul arExpress ionVal idator2"runat="server"ControlToVal i dat e="TextBox6"

ErrorMe ssage="请输入合法的E-mai l地址 "

Enab leClientScript="true"

Validat ionExpression="\w+([-+. ' ]\w+)*@\w+([-. ]\w+)*\.\w+( [-. ]\w+)*">

</asp:Regu larExpres sionVa l idator><br/>

<asp:ButtonID="Button1"runat="server"Text="提交"oncl ick="Button1_Click"/>

<asp:Va l idat i onSummary id="Va l idat i onSummary"

DisplayMode="Bul letList"

HeaderText="必须做以下输入或选择:"runat="server"/>

</div>

</fo rm>

</body>

</html>

Logon.aspx.csusing System;using System.Data;using System.Data.SqlClient;using System.Configuration;using System.Collections;using System.Web;using System.Web.Security;using System.Web.UI ;

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精品文档using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Web.UI.HtmlControls;publ icpart ialclasslogon : System.Web.UI.Page

{protectedvoid Page_Load(object sender, EventArgs e)

{

}protectedvoid Button2_Click(object sender, EventArgs e)

{

SqlConnection sqlconn;sqlconn = newSqlConnection("Data Source=pc-1230;Initial Catalog=user;IntegratedSecurity=True") ;string sqlstr = "select * from member1 where id=' " + this.TextBox1.Text + "'";sqlconn.Open() ;

SqlCommand sqlcom= newSqlCommand(sqlstr, sqlconn) ;

SqlDataReader read = sqlcom.ExecuteReader() ;read.Read() ;i f (read.HasRows)

{if (thi s.TextBox1.Text.Trim() == read["id"] .ToString() .Trim())

{

Response.Write("<script language=' javascript'>alert('该会员已经注册过' ) ;localtion='Register.aspx' </script>") ;return;

}

}else

{

Response.Write("<script language=' javascript' >alert('您可以进行正常注册' ) ;localtion='Register.aspx' </script>") ;

}read.Close() ;sqlconn.Close() ;

}

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精品文档protectedvoid Button1_Click(object sender, EventArgs e)

{

SqlConnection sqlconn;sqlconn = newSqlConnection("Data Source=pc-1230;Initial Catalog=user;IntegratedSecurity=True") ;sqlconn.Open() ;string sqlstr = "insert into member1 "

+ "(id,pwd,bi rth,phone,emai l)"

+ "values(' " + TextBox1.Text + "' , ' " + TextBox2.Text + "' , '" + TextBox4.Text+ "' , '" + TextBox5.Text + "' , '" + TextBox6.Text + "' )";

SqlCommand Comm = newSqlCommand(sqlstr, sqlconn) ;

Comm.Exe cut eNonQuery() ;sqlconn.Close() ;

Session["id"] = TextBox1.Text.Trim() ;

Response.Redirect("SuccReg.aspx") ;

}

}

Car.aspx

<%@PageLanguage="C#"AutoEventWi reup="true"CodeFi l e="car.aspx.cs"Inher its="car"%><!DOCTYPEhtmlPUBLIC"-//W3C//DTD XHTML 1.0

Transit ional//EN""http://www.w3.org/TR/xhtml 1/DTD/xhtml 1-transi tional.dt d">

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

<headrunat="s erver">

<title></title>

</head>

<body>

<formid="f orm1"runat="server">

<div>

<asp:Gr idV iewID="Gr idV iew 1"runat="server"Al lowPag ing="True"

AutoGenerateColumns="False"DataKeyNames="id,goods id"

DataSourceID="SqlDataSource2">

<Co l umn s>

<asp:CommandF iel dShowEditBut ton="True"/>

<asp:BoundFie ldDataFie ld="id"HeaderText="id"ReadOnly="True"

SortExpression="id"Visible="False"/>

<asp:BoundFie ldDataFie ld="goods id"HeaderText="goodsi d"ReadOnly="True"

SortExpression="goodsid"Visible="False"/>

<asp:BoundFie ldDataFie ld="goodsname"HeaderText="商品名称"

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