网络电视精灵
一.框架
二.主窗体
三.进入代码阶段
1.xml文件
①.FullChannels.xml
<?xml version="1.0" encoding="utf-8" ?>
<TVChannels>
<Channel>
<channelType>TypeA</channelType> <!--频道类型-->
<tvChannel>北京电视台</tvChannel> <!--频道名称-->
<path>files/北京电视台.xml</path> <!--频道对应XML文件的本地路径-->
</Channel>
<Channel>
<channelType>TypeB</channelType>
<tvChannel>凤凰卫视</tvChannel>
<path>files/凤凰卫视.xml</path>
</Channel>
</TVChannels>
②.北京电视台.xml
<?xml version="1.0" encoding="utf-8" ?>
<typeA version =" 1.0">
<channelName>北京电视台</channelName>
<tvProgramTable>
<tvProgram>
<playTime>2013-9-29 16:19</playTime>
<meridien>下午档</meridien>
<programName>《玫瑰剧场》55集剧：闯关东中篇（24）</programName>
<path>**</path>
</tvProgram>
<tvProgram>
<playTime>2013-9-29 18:00</playTime>
<meridien>晚间档</meridien>
<programName>新闻晚高峰</programName>
<path>**</path>
</tvProgram>
<tvProgram>
<playTime>2013-9-29 18:30</playTime>
<meridien>晚间档</meridien>
<programName>北京新闻</programName>
<path>**</path>
</tvProgram>
<tvProgram>
<playTime>2013-9-29 18:56</playTime>
<meridien>晚间档</meridien>
<programName>天气预报</programName>
<path>**</path>
</tvProgram>
<tvProgram>
<playTime>2013-9-29 19:00</playTime>
<meridien>晚间档</meridien>
<programName>转播CCTV新闻联播</programName>
<path>**</path>
</tvProgram>
<tvProgram>
<playTime>2013-9-29 19:31</playTime>
<meridien>晚间档</meridien>
<programName>看气象</programName>
<path>**</path>
</tvProgram>
<tvProgram>
<playTime>2013-9-29 19:40</playTime>
<meridien>晚间档</meridien>
<programName>专题片：我爱你，中国（15）</programName>
<path>**</path>
</tvProgram>
<tvProgram>
<playTime>2013-9-29 20:22</playTime>
<meridien>晚间档</meridien>
<programName>《爸妈都是老党员》首播庆典</programName>
<path>**</path>
</tvProgram>
<tvProgram>
<playTime>2013-9-29 21:21</playTime>
<meridien>晚间档</meridien>
<programName>《红星剧场》38集剧：咱爸咱妈六十年（1）</programName>
<path>**</path>
</tvProgram>
<tvProgram>
<playTime>2013-9-29 23:25</playTime>
<meridien>晚间档</meridien>
<programName>重播文艺：花样年华歌舞大赛（5）</programName>
<path>**</path>
</tvProgram>
</tvProgramTable>
</typeA>
③.ChannelManager.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml;
namespace Day_网络_电视精灵
{
//频道管理类
public class ChannelManager
{
public List<ChannelBase> list = new List<ChannelBase>();
public void ResolveChannel()
{
XmlDocument xd=new XmlDocument();
xd.Load("FullChannels.xml");
XmlNode root = xd.DocumentElement;
foreach (XmlNode item in root.ChildNodes)
{
ChannelBase channel = Factory.Fc(item["channelType"].InnerText);
channel.Type = item["channelType"].InnerText;
channel.ChannelName = item["tvChannel"].InnerText;
channel.Path = item["path"].InnerText;
list.Add(channel);
}
}
}
}
④.Factory.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Day_网络_电视精灵
{
public class Factory
{
//创建一个工厂类
public static ChannelBase Fc(string type)
{
ChannelBase types = null;
switch (type)
{
case "TypeA":
types = new TypeA();
break;
case "TypeB":
types=new TypeB();
break;
}
return types;
}
}
}
⑤.TypeA.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml;
namespace Day_网络_电视精灵
{
public class TypeA:ChannelBase
{
public override void Cb()
{
XmlDocument xd = new XmlDocument();
xd.Load("北京电视台.xml");
XmlNode root = xd.DocumentElement;
foreach (XmlNode item in root.ChildNodes)
{
if (item.Name.Equals("tvProgramTable"))
{
foreach (XmlNode item2 in item.ChildNodes)
{
TVprogram tp=new TVprogram();
tp.PlayTime = Convert.ToDateTime(item2["playTime"].InnerText);
tp.Meridien = item2["meridien"].InnerText;
tp.ProgramName = item2["programName"].InnerText;
tp.Path = item2["path"].InnerText;
ProgremList.Add(tp);
}
}
}
}
}
}
⑥.TypeB.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml;
namespace Day_网络_电视精灵
{
public class TypeB:ChannelBase
{
public override void Cb()
{
XmlDocument xd = new XmlDocument();
xd.Load("凤凰卫视.xml");
XmlNode root = xd.DocumentElement;
foreach (XmlNode item in root.ChildNodes)
{
if (item.Name.Equals("ProgramList"))
{
foreach (XmlNode item2 in item.ChildNodes)
{
TVprogram tp = new TVprogram();
tp.PlayTime = Convert.ToDateTime(item2["playTime"].InnerText);
tp.ProgramName = item2["name"].InnerText;
tp.Path = item2["path"].InnerText;
ProgremList.Add(tp);
}
}
}
}
}
}
⑦.FrmMain.cs
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace Day_网络_电视精灵
{
public partial class FrmMain : Form
{
public FrmMain()
{
InitializeComponent();
}
public ChannelManager manager = new ChannelManager();
private void FrmMain_Load(object sender, EventArgs e)
{
//添加根节点
dataGridView1.AutoGenerateColumns = false;
TreeNode node=new TreeNode();
node.Text = "我的电视台";
treeView1.Nodes.Add(node);
TreeNode nodee = new TreeNode();
nodee.Text = "所有电视台";
treeView1.Nodes.Add(nodee);
manager.ResolveChannel();
List<ChannelBase> list = manager.list;
int num = 0;
foreach (ChannelBase item in list)
{
TreeNode tn=new TreeNode();
tn.Text = item.ChannelName;
tn.Tag = num;
nodee.Nodes.Add(tn);
num++;
}
}
private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
{
TreeNode tn= treeView1.SelectedNode;
ChannelBase channel= manager.list[Convert.ToInt16(tn.Tag)];
channel.ProgremList.Clear();
channel.Cb();
List<TVprogram> list= channel.ProgremList;
dataGridView1.DataSource = list;
}
}
}
