new.aspx.cs

b to b 模式 电子商务系统

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

using System.Data.SqlClient;
using System.Configuration;

namespace B2Bsite.myinfo
{
	/// <summary>
	/// sendto 的摘要说明。
	/// </summary>
	public class sendto : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.TextBox incept;
		protected System.Web.UI.WebControls.TextBox content;
		protected System.Web.UI.WebControls.Button Button1;
		protected System.Web.UI.WebControls.TextBox topic;

		SqlConnection conn=new SqlConnection(ConfigurationSettings.AppSettings["ConnStr"]);//数据库连接的类

	    public string to;
		private void Page_Load(object sender, System.EventArgs e)
		{

		}

		#region Web 窗体设计器生成的代码
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{    
			this.Button1.Click += new System.EventHandler(this.Button1_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void Button1_Click(object sender, System.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>");
			}
		}
	}
}