search.ascx.cs

来自「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」· CS 代码 · 共 39 行

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;

public partial class Search : System.Web.UI.UserControl
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }

    protected void Button1_Click(object sender, EventArgs e)
    {
        if (this.TextBox1.Text == "")
        {
            Response.Write("<script>alert('请输入搜索关键词')</script>");
        }
        else  if (Convert.ToInt32(this.DropDownList1.SelectedValue) == 0)
        {
           Response.Redirect("Search.aspx?a="+this.TextBox1.Text+"&a1=0");
        }
        else if (Convert.ToInt32(this.DropDownList1.SelectedValue) == 1)
        {
            Response.Redirect("Search.aspx?a=" + this.TextBox1.Text + "&a1=1");
        }
        else if (Convert.ToInt32(this.DropDownList1.SelectedValue) == 2)
        {
            Response.Redirect("Search.aspx?a=" + this.TextBox1.Text + "&a1=2");
        }
    }
}