filmdetails.aspx.cs

.net的一个很经典很普通的实例

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Reflection;
public partial class FilmDetail : System.Web.UI.Page,ICallbackEventHandler
{
    protected void Page_Load(object sender, EventArgs e)
    {
        int filmid=Convert.ToInt32( Request.QueryString["FilmID"]);
        DataVisit mydv = new DataVisit();
        mydv.FilmDetail(filmid);

        Label1.Text = mydv.name;
        Label2.Text = mydv.Director;
        Label3.Text = mydv.Actor;
        Label4.Text = mydv.Category;
        Label5.Text = mydv.Region;
        Label6.Text = mydv.Hit.ToString();
        Label7.Text = mydv.time;
        Label8.Text = mydv.playtime.ToString() + "分钟";
        Image1.ImageUrl = "/"+mydv.URL;
        TextBox1.Text = mydv.Detail;

        Hidden2.Value = filmid.ToString();

        //从cookie中获取身份验证票信息
        string cookieName = FormsAuthentication.FormsCookieName;
        HttpCookie authCookie = Context.Request.Cookies[cookieName];

        if (authCookie != null)
        { 
            Hidden1.Value = "true";
            FormsAuthenticationTicket authTicket = FormsAuthentication.Decrypt(authCookie.Value);
            Hidden3.Value = filmid.ToString() + "|" + authTicket.Name.ToString();
        }
        else
            Hidden1.Value = "false";

        ImageButton1.Attributes.Add("onclick", "play(Hidden1,Hidden2);return false;");
        ImageButton2.Attributes.Add("onclick","addfilm(Hidden1,Hidden3);return false;");
    }
    protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
    {
       
    

    }



    public string result;
    public string GetCallbackResult()
    {

        string[] parts = result.Split('|');
        //搜索名为MethodName的方法
        MethodInfo method = this.GetType().GetMethod(parts[0]);

        //定义一个object数组用来保存参数
        object[] args = new object[parts.Length - 1];
        Array.Copy(parts, 1, args, 0, args.Length);

        return (string)method.Invoke(this, args);
    }

    public void RaiseCallbackEvent(string eventArgument)
    {
        result = eventArgument;
    }
    public string addfilm(string filmid,string name)
    {
        
        DataVisit mydv = new DataVisit();
        if (mydv.comfirmfilm(Convert.ToInt32(filmid), name))
        {
            mydv.addfilm(Convert.ToInt32(filmid), name);
            return "添加成功！";
        }
        else
            return "已经添加过的电影！";
    }

}