Use c# to create a simple message board (2)

myconn.cs
namespace notpage
{
using System;
using System.Data.SQL ;

///

/// Summary description for myconn.
///

public class myconn:System.Data.SQL.SQLConnection
{
PRivate void InitializeComponent ()
{
}

public myconn()
{
//
// TODO: Add Constructor Logic here
//
this.Database = "back" ;
this.DataSource = "LUOCHANG" ;
this.UserID = "sa" ;
this.PassWord = "" ;
}
}
}
添加留言addTopic.aspx
<%@ Page language="c#" Codebehind="AddTopic.cs" AutoEventWireup="false" Inherits="notpage.AddTopic" %>

留言主题：
姓名：
留言内容	id=btnSubmit runat="Server" text="确认">

对应的cs
namespace notpage
{
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;

///

/// Summary description for AddTopic.
///

public class AddTopic : System.Web.UI.Page
{
protected System.Web.UI.WebControls.TextBox txtContent;
protected System.Web.UI.WebControls.TextBox txtAuthor;
protected System.Web.UI.WebControls.TextBox txtTitle;
protected System.Web.UI.WebControls.Button btnSubmit;

public AddTopic()
{
Page.Init += new System.EventHandler(Page_Init);
}

protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
//
// Evals true first time browser hits the page
//
}
}

protected void Page_Init(object sender, EventArgs e)
{
//
// CODEGEN: This call is required by the ASP+ Windows Form Designer.
//
InitializeComponent();
}

///

/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
///

private void InitializeComponent()
{
btnSubmit.Click += new System.EventHandler (this.OnSubmit);
this.Load += new System.EventHandler (this.Page_Load);
}
public void OnSubmit(Object sender , EventArgs e)
{

if (Page.IsValid)
{
//数据入库
try
{

notepage objNp = new notepage();
objNp.Title = txtTitle.Text;
objNp.Author = txtAuthor.Text;
objNp.Content = txtContent.Text;
objNp.adddate = System.DateTime.Now;
notepage objNp1 = new notepage();
if(objNp1.AddTopic(objNp))
{

Response.Write ("

成功留言，点击此处查看留言列表！。

") ;
}
}
catch(Exception exp)
{
#if DEBUG
Response.Write ("出现异常：" + exp.Message) ;
return ;
#endif//DEBUG

}
}

}

}
}

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