index.aspx.cs

C#写的一个简单论坛原代码。 比较简单

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.OleDb;
using System.Configuration;
using System.Text;


namespace yezhuforum
{
	/// <summary>
	/// index 的摘要说明。
	/// </summary>
	public class index : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label Label1;
		protected System.Web.UI.WebControls.HyperLink HyperLink1;
		protected System.Web.UI.HtmlControls.HtmlForm Form1;		
		protected System.Web.UI.WebControls.Repeater parent;
		protected int intRunTime;
		protected System.Web.UI.HtmlControls.HtmlInputText password2;
		protected System.Web.UI.WebControls.DropDownList DropDownList1;
		protected System.Web.UI.WebControls.TextBox userpass;
		protected System.Web.UI.WebControls.TextBox username;
		protected DateTime dtStartTime = DateTime.Now;		
		public    DataSet dsPending;
		public string sql;
		protected string FilterBadWords(string msg)
		{			
				// 在此处添加网站限制的词汇
				string badwords="qqqqq|rrrrr";
				string[] tempstr=badwords.Split('|');
				string finalstr=msg;
				for(int i=0;i<tempstr.Length;i++)
				{
					finalstr=finalstr.Replace(tempstr[i],new String('*',tempstr[i].Length));
				}
				return finalstr;
			return msg;
		}
		
	
		protected string dotrim(string f2_lasttopic,int intlength)
		{
			if(f2_lasttopic=="")
			{
				return "null";//可以任意写
			}
			else
			{
				if(f2_lasttopic.Length>intlength)
				{
					return f2_lasttopic.Substring(0,intlength)+"..";
				}
				else
				{
					return f2_lasttopic;
				}
  
			}
		}	
		public string GetPath(object o)
		{
			if (Convert.IsDBNull(o) || (string)o == "")
				return "";
			else
				return "<img src="+o+">";
		}
		public string GetPath1(object o)
		{
			if ((string)o == "1")
				return "skin/dvbbs/images/forum_lock.gif";
			else
				return "skin/dvbbs/images/forum_nonews.gif";
		}
		protected string getModerator(string strModerators)
		{
			StringBuilder strResult = new StringBuilder();
			if (strModerators != "")
			{
				string[] strModerator = strModerators.Split('|');
				foreach (string strInfos in strModerator)
				{					
					strResult.Append(strInfos);
				}
			}
			else
			{
				strResult.Append("暂无版主");
			}
			return strResult.ToString();
		}
	    private void Page_Load(object sender, System.EventArgs e)
		{
			if (Request.Cookies["iscookies"]==null)
			{
				Response.Cookies["iscookies"].Value="0";
				Response.Cookies["iscookies"].Expires=DateTime.Now.AddDays(3650);
				Response.Write ("<META http-equiv=Content-Type content=text/html; charset=gb2312><meta HTTP-EQUIV=REFRESH CONTENT=3>正在登陆论坛……<br><br>本系统要求使用COOKIES，假如您的浏览器禁用COOKIES，您将不能登录本系统……<br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>");
			}
			DataSet ds = new DataSet();			
			OleDbConnection cnn = new OleDbConnection(ConfigurationSettings.AppSettings["cnFriends.ConnectionString"]);			
			OleDbDataAdapter cmd1 = new OleDbDataAdapter("select * from forum_1  order by f1_order",cnn);

			//Create and fill the DataSet.
			
			cmd1.Fill(ds,"forum_1");

			//Create a second DataAdapter for the Titles table.
			OleDbDataAdapter cmd2 = new OleDbDataAdapter("select * from forum_2 order by f2_by",cnn);
			cmd2.Fill(ds,"forum_2");

			//Create the relation bewtween the Authors and Titles tables.			
			ds.Relations.Add("myrelation",ds.Tables["forum_1"].Columns["f1_id"],ds.Tables["forum_2"].Columns["f2_sy"]);
		
			//Bind the Authors table to the parent Repeater control, and call DataBind.
			parent.DataSource = ds.Tables["forum_1"];
			Page.DataBind();

			//Close the connection.
			cnn.Close();
		}
	
		public class User
		{
			public static string Agent(int intNum)
			{
				string strResult = null;
				strResult = HttpContext.Current.Request.UserAgent.Split(';')[intNum].Trim().Replace("(", "").Replace(")", "");
				switch (intNum)
				{
					case 1:
						strResult = Browser(strResult);
						break;
					case 2:
						strResult = System(strResult);
						break;
				}
				return strResult;
			}
	
			public static string System(string strPara)
			{
				string strResult = null;
				switch (strPara)
				{
					case "Windows NT 5.0":
						strResult = "Windows 2000";
						break;
					case "Windows NT 5.1":
						strResult = "Windows XP";
						break;
					case "Windows NT 5.2":
						strResult = "Windows Server 2003";
						break;
				}
				return strResult;
			}
	
			public static string Browser(string strPara)
			{
				string strResult = null;
				strResult = strPara.Replace("MSIE", "Internet Explorer");
				return strResult;
			}

		}

		#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.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void grdPending_SelectedIndexChanged(object sender, System.EventArgs e)
		{
		
		}
	}
}