show.aspx.cs

如果遇到MD5加密文件(一般都是这个)

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;


namespace Lb_news
{
	/// <summary>
	/// show 的摘要说明。
	/// </summary>
	public class show : System.Web.UI.Page
	{
		protected string Lb_title;	
		protected Conn ds2=new Conn();
		protected int i=0;
		protected System.Web.UI.WebControls.DataGrid ClassDataGrid;
		protected string Lb_Class;
		protected string title;
		protected string content;
		protected int aid;
		protected int cid;
		protected string Lb_ClassId;
		protected string writer;
		protected DateTime de;
		protected int hints;
		protected  OleDbDataReader rd;
		protected  OleDbDataReader rd2;
		protected  DataSet ds;
		protected UrlFormat urlFormat=new UrlFormat();
		

		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面	
	
			if(!Page.IsPostBack)
			{
				def();
				news();
			}

  
		}

		private void def()
		{
		
			ds2.DBopen();

			rd=ds2.ExecuteOleDbDataReader("select * from Lb_Setup");  
			if (rd.HasRows)
			{
				rd.Read();
				Lb_title=(string)rd["S_Title"];
				
			}
			else
			{
				Response.Write	("暂时没有记录");
			}
			ds2.DBclose();
		
		}
		private void Lb_Site(int cid)
		{
			

			int nid=Int32.Parse(Request["nid"]);

			rd2=ds2.ExecuteOleDbDataReader("select * from Lb_Class where C_Id="+cid+"");
          
			if (rd2.HasRows)
			{
				rd2.Read();
				Lb_Class=(string)rd2["C_Name"];
				Lb_ClassId=urlFormat.ClassUrl((int)rd2["C_Id"]);
				rd2.Close();
			}
			else
			{
				Response.Write	("暂时没有记录");
			} 
			
		
		
		}

		private void news()
		{
			int nid=Int32.Parse(Request["nid"]);
			ds2.DBopen();
			try
			{
			 
				rd=ds2.ExecuteOleDbDataReader("select * from Lb_News  where n_id="+nid+"");
		
				if (rd.HasRows)
				{		
					rd.Read();
					aid=(int)rd.GetValue(0);
					title=(string)rd["n_title"];
					content=(string)rd["n_content"];
					writer=(string)rd["n_author"];
					hints=(int)rd.GetValue(2);
					de=rd.GetDateTime(6);
					cid=(int)rd["n_cid"];
					rd.Close();
					Lb_Site(cid);
					
					
         
			
	
				}
				else
				{
					Response.Write	("暂时没有记录");
				} 
		
				ds2.ExecuteSql("update Lb_News set n_hit=n_hit+1 where n_id="+nid+"");
			}
			catch(System.Data.OleDb.OleDbException ex)
			{
				Response.Write (ex.ToString());
			}
			finally
			{
				ds2.DBclose();
			}
	
		}
	


	



		#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
	}
}