Windows Mobile

开发平台：
Windows_Unix

FormRssList.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;
namespace _3ESoft.WindowsMobile.RSS
{
    public partial class FormRssList : Form
    {
        Rss MyRss = null;
        Opml myOpml;
        public FormRssList(Opml opml)
        {
            InitializeComponent();
            myOpml = opml;
        }
        
        private void FormRssList_Load(object sender, EventArgs e)
        {
            Cursor.Current = Cursors.WaitCursor;
            Cursor.Show();
            Application.DoEvents();
            try
            {
                string TopicLinkUrl = myOpml.XmlUrl ;
                string FilePath = Global.FormatUrl(TopicLinkUrl);
                if (MyRss == null)
                {
                    MyRss = new Rss();
                    if (!File.Exists(FilePath))
                    {
                        MyRss.UpdateRssNews(TopicLinkUrl);
                        if (MyRss.RssNewsList == null)
                        {
                            return;
                        }
                    }
                    Application.DoEvents();
                    MyRss.GetRssNewsList(FilePath);
                }
                BindRssNews();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "提示", MessageBoxButtons.OK, MessageBoxIcon.Exclamation, MessageBoxDefaultButton.Button1);
            }
            finally
            {
                Cursor.Current = Cursors.Default;
            }
        }
        /// <summary>
        /// 执行绑定
        /// </summary>
        private void BindRssNews()
        {
            lvList.Items.Clear();
            foreach (RssNews myRssNews in MyRss.RssNewsList)
            {
                RssListViewItem lvItem = new RssListViewItem();
                lvItem.RssNews = myRssNews;
                if (myRssNews.IsRead)
                    lvItem.ImageIndex = 1;
                else
                    lvItem.ImageIndex = 0;
                lvItem.SubItems.Add(myRssNews.Title);
                //lvItem.SubItems.Add(myRssNews.Author);
                lvItem.SubItems.Add(Convert.ToDateTime(myRssNews.PubDate).ToString("M-d H:mm"));
                lvList.Items.Add(lvItem);
                Application.DoEvents();
            }
        }
        private void miGoBack_Click(object sender, EventArgs e)
        {
            this.Close();
        }
        private void miRead_Click(object sender, EventArgs e)
        {
            if (lvList.FocusedItem == null)
                return;
            FormRssShow frmWebShow = new FormRssShow(((RssListViewItem)lvList.FocusedItem).RssNews);
            frmWebShow.NewsList = MyRss.RssNewsList;
            frmWebShow.ShowDialog();
            //更新状态
            for (int i = 0; i < lvList.Items.Count;i++ )
            {
                if (((RssListViewItem)lvList.Items[i]).RssNews.IsRead)
                    lvList.Items[i].ImageIndex = 1;
            }
        }
        private void FormRssList_Closing(object sender, CancelEventArgs e)
        {
            if (MyRss.RssNewsList!=null && MyRss.RssNewsList.Count > 0)
                MyRss.SaveRssNews(Global.FormatUrl(this.myOpml.XmlUrl));
        }
        private void miUpdate_Click(object sender, EventArgs e)
        {
            new FormUpdateRss(myOpml).ShowDialog();
        }
    }
}

						