毕业论文论文范文课程设计实践报告法律论文英语论文教学论文医学论文农学论文艺术论文行政论文管理论文计算机安全
您现在的位置: 毕业论文 >> 论文 >> 正文

asp.net综合类B2B市场的设计与实现 第7页

更新时间:2009-9-18:  来源:毕业论文
综合类B2B市场的设计与实现部分源代码
<%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!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>
    <style type="text/css">
.biankuang{
border-top:3px solid #c0c0c0;
border-bottom:3px solid #c0c0c0;
border-left:3px solid #c0c0c0;
border-right:3px solid #c0c0c0;
}
#thisform {
  font-family: Georgia, serif;
  font-size: 14px;
  color: #111111;
  } 
#thisform label {
  font-family: Verdana, sans-serif;
  font-weight: bold;
  color: #111111;
  }
    </style>  
</head>
<body>
    <form id="thisform" runat="server">
   <div>
   <center>
       <asp:Panel ID="Panel1" runat="server" Height="500px" Width="800px">
        <asp:Table ID="Table1" runat="server">
        <asp:TableRow>
        <asp:TableCell>
        <asp:Panel ID="Panel2" runat="server" Height="150px"></asp:Panel>
        </asp:TableCell>
        </asp:TableRow>
        <asp:TableRow>
        <asp:TableCell>
        <asp:Label ID="Label1" runat="server"
          Text="注意:1.如果已经注册,只需填入账户和密码,点击登录即可。2.如果尚未注册,阅读免责声明后注册,注册时请填入正确信息!"
          CssClass="biankuang" Height="230px" Width="200px"></asp:Label>
        </asp:TableCell>
        <asp:TableCell>
            <asp:Panel ID="Panel3" runat="server" Height="200px" Width="20px">
            </asp:Panel>
        </asp:TableCell>
        <asp:TableCell>
        <asp:Table ID="Table2" runat="server" BackColor="Silver" CellSpacing="10" CellPadding="2"
         Height="230px">     
        <asp:TableRow>
        <asp:TableCell>企业名称</asp:TableCell>
        <asp:TableCell>
            <asp:TextBox ID="username" runat="server" Width="150" Text=""></asp:TextBox></asp:TableCell>
        </asp:TableRow>
        <asp:TableRow>
        <asp:TableCell>登录密码</asp:TableCell>
        <asp:TableCell>
            <asp:TextBox ID="password1" runat="server" TextMode="Password" Width="150" Text=""></asp:TextBox></asp:TableCell>
        </asp:TableRow>
        <asp:TableRow>
        <asp:TableCell>验证密码</asp:TableCell>
        <asp:TableCell>
            <asp:TextBox ID="password2" runat="server" TextMode="Password" Width="150" Text=""></asp:TextBox></asp:TableCell>
        </asp:TableRow>
        <asp:TableRow>
        <asp:TableCell>企业邮箱</asp:TableCell>
        <asp:TableCell>
            <asp:TextBox ID="TextBox4" runat="server" Width="150" Text=""></asp:TextBox></asp:TableCell>
        </asp:TableRow>
        <asp:TableRow>
        <asp:TableCell>未知</asp:TableCell>
        <asp:TableCell>
            <asp:TextBox ID="TextBox5" runat="server" Width="150"></asp:TextBox></asp:TableCell>
        </asp:TableRow>
        <asp:TableRow>
        <asp:TableCell>
            <asp:Button ID="btnLogin" runat="server" Text="登录/注册" OnClick="btnLogin_Click" /></asp:TableCell>
            <asp:TableCell><asp:HyperLink ID="hyperlink1" runat="server" NavigateUrl="~/Explain.htm">确认您已阅读免责声明</asp:HyperLink>
            </asp:TableCell>
        </asp:TableRow>
        </asp:Table>
        </asp:TableCell>
        </asp:TableRow>
        </asp:Table>
       </asp:Panel>
    </center>
    </div>
    </form>
</body>
</html>
using System;
using System.Text;
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.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
    protected System.Data.SqlClient.SqlDataReader Dr1;
    protected System.Data.SqlClient.SqlDataReader Dr2;
    protected void Page_Load(object sender, EventArgs e)
    {      
        if (Page.IsPostBack)
        {
            DataBind();
        }
    }
    public void btnLogin_Click(object sender, EventArgs e)
    {
        SqlConnection myConn;
        string myConnString = "server=.\\SQLEXPRESS;database=151;user id=sa;password=tmdjsj";
        myConn = new SqlConnection(myConnString);
        myConn.Open();
        if (username.Text != "")
        {
            SqlCommand cmd=new SqlCommand("select comName from companylist where 
www.751com.cn
                    SqlConnection myConn1;
                    myConn1 = new SqlConnection(myConnString);
                    myConn1.Open();
                    SqlCommand cmd1 = new SqlCommand("select comPassword from companylist where comName='" + username.Text + "' and comPassword='"+password1.Text+"'", myConn1);
                    Dr2 = cmd1.ExecuteReader();                  
                    if (Dr2.Read())
                    {
                        string comPassword = Dr2["comPassword"].ToString();
                        Session["comName"] = comName;
                        Dr2.Close();
                        Response.Redirect("Default2.aspx");          //登录
                    }
                    else
                    {
                        Label1.Text = "该账号已经注册,但是密码错误";
                    }
                    Dr2.Close();
                    myConn1.Close();
                }
                else
                {
                    Label1.Text = "登录密码不能为空";
                }             
            }
            else                          //注册
            {               
                if (password2.Text != ""&&password1.Text!="")
                {
                        if (password1.Text == password2.Text)
                        {
                            if (TextBox4.Text != "")
                            {
                                SqlConnection myConn2 = new SqlConnection(myConnString);
                                myConn2.Open();
                                SqlCommand mycmd = new SqlCommand();
                                mycmd.Connection = myConn2;
                                mycmd.CommandType = CommandType.StoredProcedure;
                                mycmd.CommandText = "InsertComUSER";
                                mycmd.Parameters.Add("@comName", SqlDbType.NVarChar).Value = username.Text;
                                mycmd.Parameters.Add("@comPassword", SqlDbType.NVarChar).Value = password1.Text;

上一页  [1] [2] [3] [4] [5] [6] [7] [8] [9] [10]  ... 下一页  >> 

asp.net综合类B2B市场的设计与实现 第7页下载如图片无法显示或论文不完整,请联系qq752018766
设为首页 | 联系站长 | 友情链接 | 网站地图 |

copyright©751com.cn 辣文论文网 严禁转载
如果本毕业论文网损害了您的利益或者侵犯了您的权利,请及时联系,我们一定会及时改正。