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ASP
VPN技术详解(下)
微软Page Counter 组件参考(一)
微软Page Counter 组件参考(二)
@ 指令参考之一 - @CODEPAGE
@ 指令参考之二 - @ENABLESESSIONSTATE
@ 指令参考之三 - @LANGUAGE
@ 指令参考之四 - @LCID
@ 指令参考之五 - @TRANSACTION
SQL数据操作基础(初级) 1
SQL数据操作基础(初级) 2
SQL数据操作基础(初级) 3
Response对象1
Response对象2
Response对象3
Response对象4
Response对象5
WSH简介
WSH实用讲座:第一讲 获取机器的网络属性配置
WSH实用讲座---第二讲 创建用户、目录和站点
WSH实用讲座---第三讲 创建邮箱

ASP 中的 用asp.net写的论坛程序--论坛主页


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-11-03   浏览: 109 ::
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  1) forum.aspx :- The main forum page

<%@ Page Language="C#" Debug="true" %>
<%@ Assembly Name="System.Data" %>
<%@ Import Namespace="System.Data.ADO" %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System" %>
<html><head>
<title>Welcome to My Forum!</title>
<script language="C#" runat="server" >
//execute this script when the page loads
void Page_Load(Object Src, EventArgs E)
{
//Call the Method to DataBind the DataGrid
Binding() ;
}
//This Method Connects to the Database, and DataBinds the Database to the DataGrid
public void Binding()
{
//String to connect to the database, If your Database is in some other directory then change the path
//To the Database below
string strConn=@"Provider=Microsoft.Jet.OLEDB.4.0 ;Data Source="+Server.MapPath(".\\db\\board.mdb") ;
//Make a Connection to the Database
ADOConnection myConn = new ADOConnection(strConn) ;
//String to select records from the Database. newpost Table
//I have used "ORDER BY postid DESC" since I want to show the latest post on the top
//If you remove this clause then the oldest message will be shown first
string strCom = "SELECT postid ,subject ,name ,replies ,views ,date FROM newpost ORDER BY postid DESC" ;
//Open the Connection, Always remember to Open the connection before doing anything else
myConn.Open();
DataSet myDataSet = new DataSet();
//Create a ADODataSetCommand and a DataSet
ADODataSetCommand myCommand =new ADODataSetCommand(strCom,myConn);
//Fill the DataSet
myCommand.FillDataSet(myDataSet,"newpost") ;
//Connection is closed
myConn.Close();
//Set the DataView of the Table "newpost" contained in the DataSet for the DataGrid
DataGrid1.DataSource = myDataSet.Tables["newpost"].DefaultView ;
//DataBind the DataGrid
DataGrid1.DataBind();
}
//This method is called when the DataGrid is Paged (i.e. when you change from Page 1 to Page 2 etc.. )
public void DataGrid_Updt(Object sender, DataGridPageChangedEventArgs e)
{
//Call the Method to Databind
Binding();
}
//This Method is called when the form is submitted to make a new Post
public void Submit_Click(Object sender, EventArgs e)
{
//proceed only if all the required fields are filled-in
if(Page.IsValid&&name.Text!=""&&subject.Text!=""&&email.Text!=""){
//Get the Current Date and Time
DateTime now = DateTime.Now ;
errmess.Text="" ;
//I am building a custom query which will be used to call the postmessage.aspx page.
//Since it will be a query we have to encode the query into UTF8 format.
//So I get all the fields from the form and encode them into UTF8 format
string req = "name="+ System.Web.HttpUtility.UrlEncodeToString(name.Text, System.Text.Encoding.UTF8);
req+="&&email="+ System.Web.HttpUtility.UrlEncodeToString(email.Text, System.Text.Encoding.UTF8);
req+="&&subject="+ System.Web.HttpUtility.UrlEncodeToString(subject.Text, System.Text.Encoding.UTF8);
//Get the HostAddress of the Author
req+="&&ip="+ System.Web.HttpUtility.UrlEncodeToString(Request.UserHostAddress.ToString(), System.Text.Encoding.UTF8);
req+="&&date="+ System.Web.HttpUtility.UrlEncodeToString(now.ToString(), System.Text.Encoding.UTF8);
req+="&&message="+ System.Web.HttpUtility.UrlEncodeToString(message.Text, System.Text.Encoding.UTF8);
//A 'yes' is used below to tell the postmessage page that this is a new topic post
req+="&&newpost="+ System.Web.HttpUtility.UrlEncodeToString("yes", System.Text.Encoding.UTF8);
//call the postmessage.aspx page and append the query to it.
Page.Navigate("postmess