当前位置: 首页 > 图文教程 > 网络编程 > ASP > 用asp.net写的论坛程序--上贴保存

ASP
利用ASP输出excel文件一例
asp中使用js的encodeURIComponent
ASP动态网站制作中使用MYSQL的分析
如何编写通用的ASP防SQL注入攻击程序
ASP脚本变量、函数、过程和条件语句
ASP内建对象Application和Session
ASP基础教程:常用的 ASP ActiveX 组件
ASP程序漏洞解析及黑客入侵防范方法
ASP访问带多个参数的存储过程
用ASP和SQL语句动态的创建Access表
ASP初学者学习ASP指令
ASP开发中有用的函数(function)集合(1)
ASP开发中有用的函数(function)集合(2)
ASP开发中有用的函数(function)集合(3)
ASP网站程序自动升级实现的方法
ASP开发中的(VBScript)类基础学习
ASP代码:防止重复多次提交表单的方法
在ASP中使用类,实现模块化
ASP基础教程之学习ASP中子程序的应用
ASP技巧:ASP中三个常用语句的使用技巧

ASP 中的 用asp.net写的论坛程序--上贴保存


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-11-03   浏览: 65 ::
收藏到网摘: n/a

  3) postmessage.aspx :- The page which saved data to the Database


<%@ Import Namespace="System" %>
<%@ Assembly Name="System.Data" %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.ADO" %>
<%@ Page Language="C#" Debug="true" %>
<html>
<head>
<title>Thank You for Posting !</title>
<script language="C#" runat="server" >
//execute this script when the page loads
void Page_Load(Object Src, EventArgs E)
{
//if the page is called from another page
if (!Page.IsPostBack) {
//Get all the Parameters from the Query string
string name = Request.Params["name"] ;
string email = Request.Params["email"] ;
string subject = Request.Params["subject"] ;
string ip = Request.Params["ip"] ;
string date = Request.Params["date" ];
string message = Request.Params["message"] ;
bool newmess =true ;
string previd ="1";
//Check if the post is a New topic or a reply to a new topic
if(Request.Params["newpost"].Equals("no"))
{
//if its a reply then get the postid called as previd here
newmess =false ;
previd = Request.Params["previd"] ;
}
//If the post is a new topic then follow the below routine
if(newmess)
{
//The string for the path to the database , if your database is in some other
directory then edit the path
//of this variable
string strConn=@"Provider=Microsoft.Jet.OLEDB.4.0 ;Data Source=
"+Server.MapPath(".\\db\\board.mdb") ;
//Get a ADOConnection to the database
ADOConnection myConn = new ADOConnection(strConn) ;
//The SQL Select statement
string strCom = "Select postid from newpost" ;
//Create a ADOCommand since we want a ADODataReader later
ADOCommand myCommand =new ADOCommand(strCom,myConn);
//Open the connection
myConn.Open();
ADODataReader reader;
//Execute the command and get the Data into "reader"
myCommand.Execute(out reader) ;
int i=1 ;
//Get the current number of records present in the database.
while(reader.Read())
{
i++ ;
}
reader.Close() ;
//build the SQL statement to insert into the Database
string insertStr =" INSERT INTO newpost VALUES ("
+i +", '"
+name+"', '"
+email+"', '"
+subject+"', '"
+ip+"', '"
+date+"', '"
+message+"',0, 0)" ;
myCommand.CommandText =insertStr ;
//Since the SQL statement does not return any output use "ExecuteNonQuery() method
myCommand.ExecuteNonQuery() ;
//Close the connection
myConn.Close() ;
}
else
{
//If the posted data is a reply to a topic then follow the below procedure
//string for the path to the database, if your database is stored in some other directory then
//edit the path here
string strConn=@"Provider=Microsoft.Jet.OLEDB.4.0 ;Data Source="+
Server.MapPath(".\\db\\board.mdb") ;
ADOConnection myConn = new ADOConnection(strConn) ;
//SQL statement to select the replyid
string strCom = "Select replyid from reply" ;
//create a ADOCommand
ADOCommand myCommand =new ADOCommand(strCom,myConn);
//Open the Connection
myConn.Open();
ADODataReader reader;
//Execute the command and get the Data into "reader"
myCommand.Execute(out reader) ;
int i=1 ;
//Get the current number of records present in the database.
while(reader.Read())
{
i++ ;
}
reader.Close() ;
//Build a statement to insert the values into the reply table
string insertStr =" INSERT INTO reply VALUES ("
+i +", '"
+name+"', '"
+email+"', '"
+subject+"', '"
+ip+"', '"
+date+"', '"
+message+"', "