showvideo.aspx.cs

视频点播系统使用方法如下： 1. 将"视频点播系统"目录下的所有文件和目录复制到IIS服务器根目录下某新建的虚目录

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;

namespace Vod
{
	/// <summary>
	/// ShowVideo 的摘要说明。
	/// </summary>
	public class ShowVideo : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Image lb_Image;
		protected System.Web.UI.WebControls.Label lb_Description;
		protected System.Web.UI.WebControls.Label lb_Com;
		protected System.Web.UI.WebControls.Label lb_Class;
		protected System.Web.UI.WebControls.Label lb_Hits;
		protected System.Web.UI.WebControls.Label lb_Type;
		protected System.Web.UI.WebControls.Label lb_Sizev;
		protected System.Web.UI.WebControls.Label lb_Name;
		protected System.Web.UI.WebControls.Label lb_title;
		protected System.Web.UI.WebControls.ImageButton btndown;
						
		My.Video myVideo=new My.Video();
		
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
				
				
				ViewState["VideoId"]=Request.QueryString["VideoId"];
				try
				{
					My.Video.Hits(ViewState["VideoId"].ToString());					
					initMessage();							
				}
				catch
				{}		
		
		}
		

		private void initMessage()
		{
			DataRow myDr;		
			int classid;
			DataView myDv;
			
			myDr=myVideo.GetVideoDetail(int.Parse(ViewState["VideoId"].ToString()));
			lb_Name.Text=myDr["name"].ToString();
			lb_Image.ImageUrl=myDr["cover"].ToString ();
			lb_Description.Text=myDr["descr"].ToString ();
			
			lb_Sizev.Text=myDr["Sizev"].ToString();	
				
			classid = int.Parse(myDr["Class"].ToString());

			myDv = My.VideoClass.GetClassName(classid);			
			lb_Class.Text= myDv[0]["className"].ToString();
			lb_Type.Text=myDr["Type"].ToString();
			lb_Com.Text=myDr["Dealtime"].ToString();
			lb_Hits.Text=myDr["Hits"].ToString();
			
			
			lb_title.Text="当前位置>>"+lb_Class.Text;
								
		}

		#region Web Form Designer generated code
		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.btndown.Click += new System.Web.UI.ImageClickEventHandler(this.btndown_Click);
			this.Load += new System.EventHandler(this.Page_Load);
		}
		
		private void btndown_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			int vid = int.Parse(ViewState["VideoId"].ToString());
			Response.Redirect("play.aspx?videoid="+vid);
		}
		
		#endregion	
	}
}