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asp.net综合类B2B市场的设计与实现 第11页

更新时间:2009-9-18:  来源:毕业论文
asp.net综合类B2B市场的设计与实现 第11页
 Session.Remove("comName");
        Session["comName"] = TextBox1.Text;
        Response.Redirect("Default2.aspx");
    }
    public void Button2_Click(object sender, EventArgs e)
    {
        Response.Redirect("Default2.aspx");
    }
    public void btn_Click(object sender,EventArgs e)
    {
        string str = TextBox5.Text;
        TextBox1.Text =TextBox5.Text;
        string strUp = "Update companylist set comInformation='"+str+"' where comID='"+comID+"'";
        SqlCommand cmd = new SqlCommand(strUp,myConn);
        cmd.ExecuteNonQuery();
    }
}
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default4.aspx.cs" Inherits="Default4" %>

<!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 id="Head1" runat="server">
    <title>无标题页</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:Table ID="Table1" runat="server">
        <asp:TableRow>
        <asp:TableCell>
            <asp:Label ID="Label1" runat="server" Text="标题:  "></asp:Label>
            <asp:TextBox ID="TextBox2" runat="server" Width="460px"></asp:TextBox></asp:TableCell>
        </asp:TableRow>
        <asp:TableRow>
        <asp:TableCell>
            <asp:Label ID="Label2" runat="server" Text="电话:  "></asp:Label>
            <asp:TextBox ID="TextBox3" runat="server" Width="460px"></asp:TextBox></asp:TableCell>
        </asp:TableRow>
        <asp:TableRow>
        <asp:TableCell>
            <asp:Label ID="Label3" runat="server" Text="地址:  "></asp:Label>
            <asp:DropDownList ID="DropDownList1" runat="server" OnSelectedIndexChanged="drl1_SelectedChange"
             AutoPostBack="true">
            <asp:ListItem Value="0">--省/直辖市--</asp:ListItem>
            <asp:ListItem Value="bj">北京市</asp:ListItem>
            <asp:ListItem Value="tj">天津市</asp:ListItem>
            <asp:ListItem Value="yn">云南省</asp:ListItem>
            </asp:DropDownList>
            <asp:DropDownList ID="DropDownList2" runat="server">
            <asp:ListItem Value="0">--所属城市--</asp:ListItem>
            </asp:DropDownList>
            <asp:TextBox ID="TextBox4" runat="server" Width="266px"></asp:TextBox></asp:TableCell>
        </asp:TableRow>
        <asp:TableRow>
        <asp:TableCell>
            <asp:TextBox ID="TextBox1" runat="server" TextMode="MultiLine"
             Width="500px" Height="300px" Text="详细信息:"></asp:TextBox></asp:TableCell>
        </asp:TableRow>
        <asp:TableRow>
        <asp:TableCell>
            <asp:DropDownList ID="DropDownList3" runat="server">
            <asp:ListItem>出售信息</asp:ListItem>
            <asp:ListItem>收购信息</asp:ListItem>
            </asp:DropDownList>
            <asp:Button ID="Button1" runat="server" Text="提交" OnClick="Button1_Click" />
            <asp:Button ID="Button2" runat="server" Text="返回" OnClick="Button2_Click" /></asp:TableCell>
        </asp:TableRow>
        </asp:Table>
    </div>
    </form>
</body>
</html>
using System;
using System.Data;
using System.Configuration;
using System.Collections;
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 Default4 : System.Web.UI.Page
{
    SqlConnection myConn;
    public void Page_Load(object sender, EventArgs e)
    {
        string myConnString = "server=.\\SQLEXPRESS;database=151;user id=sa;password=tmdjsj"; //连接sql数据库
        myConn = new SqlConnection(myConnString);
        myConn.Open();
        if (Page.IsPostBack)
        {
            DataBind();
        }
       
    }
    public void drl1_SelectedChange(object sender, EventArgs e)
    {
        DropDownList2.Items.Clear();
        switch (DropDownList1.SelectedIndex)
        {
            case 1:
                DropDownList2.Items.Add(new ListItem("--请选择--", "0"));
                DropDownList2.Items.Add(new ListItem("宣武区", "yggh"));
                DropDownList2.Items.Add(new ListItem("海淀区", "ygxm"));
                DropDownList2.Items.Add(new ListItem("部门编号", "bmbh"));
                DropDownList2.Items.Add(new ListItem("部门名称", "bmmc"));
                break;
            case 2:
                DropDownList2.Items.Add(new ListItem("--请选择--","0"));
                DropDownList2.Items.Add(new ListItem("河西区", "0"));
                DropDownList2.Items.Add(new ListItem("河东区", "0"));
                break;
            case 3:
                DropDownList2.Items.Add(new ListItem("--请选择--", "0"));
                DropDownList2.Items.Add(new ListItem("盘龙区", "0"));
                DropDownList2.Items.Add(new ListItem("官渡区", "0"));
                break;
        }
    }
    public void Button1_Click(object sender, EventArgs e)
    {
        int comID = int.Parse(Session["comID"].ToString());
        string comName = Session["comName"].ToString();
        string buyIndex = TextBox2.Text;
        string buyParticular = TextBox1.Text;
        SqlCommand cmd = new SqlCommand();
        cmd.Connection = myConn;
        cmd.CommandType = CommandType.StoredProcedure;
        cmd.CommandText = "InsertBuy";
        cmd.Parameters.Add("@comID", SqlDbType.Int).Value = comID;
        cmd.Parameters.Add("@buycomName", SqlDbType.NVarChar).Value = comName;
        cmd.Parameters.Add("@buyIndex", SqlDbType.NVarChar).Value = buyIndex;
        cmd.Parameters.Add("@buyParticular", SqlDbType.NVarChar).Value = buyParticular;
        cmd.ExecuteNonQuery();
        myConn.Close();
        Response.Redirect("Default2.aspx");
    }
    public void Button2_Click(object sender, EventArgs e)
    {
        Response.Redirect("Default2.aspx");
    }
}
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default4.aspx.cs" Inherits="Default4" %>
<!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 id="Head1" runat="server">
    <title>无标题页</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:Table ID="Table1" runat="server">
        <asp:TableRow>
        <asp:TableCell>
            <asp:Label ID="Label1" runat="server" Text="标题:  "></asp:Label>
            <asp:TextBox ID="TextBox2" runat="server" Width="460px"></asp:TextBox></asp:TableCell>
        </asp:TableRow>
        <asp:TableRow>
        <asp:TableCell>
            <asp:Label ID="Label2" runat="server" Text="电话:  "></asp:Label>
            <asp:TextBox ID="TextBox3" runat="server" Width="460px"></asp:TextBox></asp:TableCell>
        </asp:TableRow>
        <asp:TableRow>
        <asp:TableCell>
            <asp:Label ID="Label3" runat="server" Text="地址:  "></asp:Label>
            <asp:DropDownList ID="DropDownList1" runat="server" OnSelectedIndexChanged="drl1_SelectedChange"
             AutoPostBack="true">
            <asp:ListItem Value="0">--省/直辖市--</asp:ListItem>
            <asp:ListItem Value="bj">北京市</asp:ListItem>

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