post1.aspx.cs

通过微软的最新技术ASP.NET2.0开发一个类似BtoC、CtoC的企业产品信息发布系统。 整体设计思想与规划： 用Firework设计图形

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.Data.OleDb;

public partial class Post1 : System.Web.UI.Page 
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Request.Url.ToString().IndexOf("Default.aspx", 1) < 0 && (Request.UrlReferrer == null))
        {

            Response.Redirect("Default.aspx");
            return;

        }


        
        if (Session["shop"] == null)
            Response.Redirect("Default.aspx");
    }

    protected void Button2_Click(object sender, EventArgs e)
    {
        string shop = Request.QueryString["shop"];
        string n1 = Server.HtmlEncode(this.DropDownList1.SelectedValue.ToString());
        string n2 = this.TextBox5.Text;
        string n3 = Server.HtmlEncode(this.DXTB1.Text);
        string que = "insert into Ns(n1,n2,n3,c1)values('" + n1 + "','" + n2 + "','" + n3 + "','" + shop + "')";
        if(db.insert(que))
            Response.Write("<script>alert('您已经成功发布供求信息!');</script>");
    }
    protected void Button3_Click(object sender, EventArgs e)
    {

        Response.Write("<script>history.go(-2);</script>");
    }
}