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ASP
Microsoft 脚本编码器(3) --- 使用脚本编码器
WAP中的ASP技术(一)
WAP中的ASP技术(二)
WAP中的ASP技术(三)
WAP中的ASP技术(四)
在ADO使用SELECT语法一
在ADO使用SELECT语法二
在ADO使用SELECT语法三
在ADO使用SELECT语法四
在ADO使用SELECT语法五
在ADO使用SELECT语法六
Asp+语法介绍(六)----数据库篇
vbscript错误代码及对应解释大全
ASP系列讲座(三)创建 ASP 页
ASP系列讲座(四)使用脚本语言
ASP系列讲座(五)使用变量和常量
ASP系列讲座(六)编写过程
ASP系列讲座(七)使用组件和对象
ASP系列讲座(八)使用集合
ASP系列讲座(九)设置对象作用域

ASP 中的 用asp.net写的论坛程序--上贴保存


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  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+"', "