subscribeform.cs

来自「用C#+SQLCE开发的RSS读取工具」· CS 代码 · 共 55 行

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Net;
using System.IO;
using System.Xml;

namespace MobileReader
{
    public partial class SubscribeForm : Form
    {
        public SubscribeForm()
        {
            InitializeComponent();
        }

        private void GetTitleButton_Click(object sender, EventArgs e)
        {
            Cursor.Current = Cursors.WaitCursor;

            HttpWebRequest httpWebRequest = (HttpWebRequest)HttpWebRequest.Create(UrlTextBox.Text);
            HttpWebResponse httpWebResponse = (HttpWebResponse)httpWebRequest.GetResponse();

            using (Stream rssStream = httpWebResponse.GetResponseStream())
            {
                XmlReader reader = XmlReader.Create(rssStream);
                while (reader.Read())
                    if (reader.Name.ToLower() == "title")
                        break;
                if (reader.Read())
                    TitleTextBox.Text = reader.Value;
            }

            Cursor.Current = Cursors.Default;
        }

        private void OkMenuItem_Click(object sender, EventArgs e)
        {
            MobileReaderResultSets.FeedResultSet feedRs = new MobileReader.MobileReaderResultSets.FeedResultSet();
            feedRs.AddFeedRecord(Guid.NewGuid(), UrlTextBox.Text, TitleTextBox.Text);
            this.DialogResult = DialogResult.OK;
            this.Close();
        }

        private void CancelMenuItem_Click(object sender, EventArgs e)
        {
            this.DialogResult = DialogResult.Cancel;
            this.Close();
        }
    }
}