main.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
{
	public class WebForm1 : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.DropDownList drp;
		//protected System.Web.UI.WebControls.DataGrid dg_NewVideo;
		protected System.Web.UI.WebControls.TextBox txtSearchName;
		protected System.Web.UI.WebControls.ImageButton btnSearch;
		//protected System.Web.UI.WebControls.DataList dl_HitBook;
		protected System.Web.UI.WebControls.DataList dg_NewVideo;
		
		
	 
		My.Video myVideo=new My.Video() ;
		//My.Comment myComment=new My.Comment();
		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)
			{
				BindData();
				
				My.VideoType myVideoType=new My.VideoType();
				DataView dv = myVideoType.GetVideoType();
				this.drp.DataSource = dv;
				this.drp.DataTextField = "className";
				this.drp.DataValueField = "classId";
				this.drp.DataBind();
				drp.Items.Add("所有影片");
				drp.Items[drp.Items.Count-1].Value = "-1";
				drp.SelectedIndex = drp.Items.Count-1;
			}
		}

		private void BindData()
		{			
			System.Data.SqlClient.SqlDataReader myDr;
			
			myDr=myVideo.GetVideoByHits();
			dg_NewVideo.DataSource =myDr;
			dg_NewVideo.DataBind ();
		}

		#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.btnSearch.Click += new System.Web.UI.ImageClickEventHandler(this.btnSearch_Click);	
		this.Load += new System.EventHandler(this.Page_Load);

	        }
	        private void btnSearch_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			string Name = this.txtSearchName.Text;
			string TypeId = this.drp.Items[this.drp.SelectedIndex].Value;
			
                        //DataSet ds = My.Video.Search(Name);
			//ds.Tables[0].DefaultView.Sort = ViewState["Sort"].ToString();
			//lblInfo.Text = "Total results:" + ds.Tables[0].Rows.Count.ToString();
			//this.dg_NewVideo.DataSource = ds.Tables[0].DefaultView;
			//this.dg_NewVideo.DataBind();
			
			Response.Redirect("GoSearch.aspx?Condition=" + Name);
			
		}
		#endregion
	}
	
	
}