new.aspx.cs

基于VS05和SQL05做的一个电子商务网站

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 MyInfo_new : System.Web.UI.Page
{
   SqlConnection conn=new SqlConnection(ConfigurationManager.AppSettings["ConnStr"]);//数据库连接的类
   public string to;
   protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        if (topic.Text == "" || content.Text == "" || incept.Text == "")
        {
            Response.Write("<script language='JavaScript'>");
            Response.Write("alert('必填部分不能为空!!');");
            Response.Write("</script>");
        }
        else
        {
            string sends, incepts, contents, topics;
            sends = Session["username"].ToString();
            incepts = incept.Text;
            contents = content.Text;
            topics = topic.Text;

            string sql = "insert into tells(content,sender,incepter,topic,islook) values('" + contents + "','" + sends + "','" + incepts + "','" + topics + "','否')";
            SqlCommand cmd = new SqlCommand(sql, conn);
            conn.Open();
            cmd.ExecuteNonQuery();
            conn.Close();
            Response.Write("<script language='JavaScript'>");
            Response.Write("alert('发送成功!!');");
            Response.Write("</script>");
            Response.Write("<script>window.open('info_frame.aspx','_top')</script>");
        }
    }
}