Windows Mobile

开发平台：
Windows_Unix

FormRssShow.cs：源码内容
							﻿using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;
using _3ESoft.WindowsMobile.Process;
namespace _3ESoft.WindowsMobile.RSS
{
    public partial class FormRssShow : Form
    {
        /// <summary>
        /// 当前RSS对象
        /// </summary>
        RssNews CurrRssNews;
        RssNews PreRssNews;
        RssNews NextRssNews;
        /// <summary>
        /// 当前频道所有News列表，全局的
        /// </summary>
        public List<RssNews> NewsList { get; set; }
        bool IsNavigated = false;
        public FormRssShow(RssNews _CurrRssNews)
        {
            InitializeComponent();
            CurrRssNews = _CurrRssNews;
        }
        private void FormRssShow_Load(object sender, EventArgs e)
        {
            PreRssAndNextRss();
            GetDocumentText();
            //IsNavigated = true;
            
        }
        /// <summary>
        /// 构建Html文档
        /// </summary>
        private void GetDocumentText()
        {
            StreamReader reader = new StreamReader(Global.AppRssStylePath() + "Style1.htm");
            string News = reader.ReadToEnd();
            News = News.Replace("#TITLE#", CurrRssNews.Title);
            News = News.Replace("#lblAuthor#", "作者");
            News = News.Replace("#Author#", CurrRssNews.Author);
            News = News.Replace("#PubDate#", CurrRssNews.PubDate);
            News = News.Replace("#Description#", CurrRssNews.Description);
            News = News.Replace("#LINK#", CurrRssNews.Link);
            News = News.Replace("#READ#", "在线阅读...");
            News = News.Replace("#PreRSS#", PreRssNews !=null?"阅读上一篇":"");
            News = News.Replace("#NextRSS#", NextRssNews != null ? "阅读下一篇" : "");
            CurrRssNews.IsRead = true;
            RssBrowser.DocumentText = News;
          
        }
        private void RssBrowser_Navigating(object sender, WebBrowserNavigatingEventArgs e)
        {
            string strUrl = e.Url.ToString();
            if (strUrl.ToUpper().EndsWith("&3ESOFT"))
            {
                //e.Cancel = true;
                if (strUrl.IndexOf("previous") > 0)
                {
                    CurrRssNews = PreRssNews;
                }
                else if (strUrl.IndexOf("next") > 0)
                {
                    CurrRssNews = NextRssNews;
                }
                PreRssAndNextRss();
                GetDocumentText();
                //IsNavigated = false;
            }
            //非向DocumentText赋值产生，非制定的连结，则用新IE打开
            else if (e.Url != new Uri("about:blank"))
            {
                e.Cancel = true;
                MobileProcess.CreateProcess("iexplore.exe", e.Url.ToString(), null);
            }
        }
        /// <summary>
        /// 生成上一篇，下一篇
        /// </summary>
        private void PreRssAndNextRss()
        {
            for (int i = 0; i < NewsList.Count; i++)
            {
                if (CurrRssNews == NewsList[i])
                {
                    
                    if (i == 0)
                    {
                        PreRssNews = null;
                        NextRssNews = NewsList[i + 1];
                    }
                    else if (i == NewsList.Count-1)
                    {
                        PreRssNews = NewsList[i - 1];
                        NextRssNews = null;
                    }
                    else
                    {
                        PreRssNews = NewsList[i - 1];
                        NextRssNews = NewsList[i + 1];
                    }
                }
            }
           
        }
        private void RssBrowser_Validating(object sender, CancelEventArgs e)
        {
            e.Cancel = true;
        }
        private void RssBrowser_Navigated(object sender, WebBrowserNavigatedEventArgs e)
        {
            //if (!IsNavigated)
            //{
            //    GetDocumentText();
            //    IsNavigated = true;
            //}
        }
    }
}

						