文章目录
前言
虽然写的大部分都是不联网项目，上位机的项目一般写好了就不动了。但是说不定以后就需要自动更新呢。桌面程序不像网页，联网就能用。而是要进行版本号判断进行更新的。
运行环境
- Visual Studio 2022
- .net core 8.0
- IIS
ClickOnce（Visual Studio 程序发布）
毕竟是微软官方的部署方式，应该是挺简单的
IIS新建文件夹
C# 控制台测试
新建一个简单的控制台程序进行测试
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安装测试
这里报错是因为没有签名。
安装成功，但是默认路径是C盘，有点尬尴
更新测试
卸载
直接卸载即可
AutoUpdaterDotNET
实现原理
简单使用
新建一个WPF项目
<Window x:Class="WpfApp1.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:local="clr-namespace:WpfApp1"
mc:Ignorable="d"
Title="MainWindow"
Height="450"
Width="800">
<Grid>
<StackPanel>
<TextBlock Text="版本1.0.1"
FontSize="50"
Name="LabelVersion" />
<Button Content="按钮" FontSize="30" Click="Button_Click"/>
</StackPanel>
</Grid>
</Window>
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
AutoUpdateTest();
}
public void AutoUpdateTest()
{
Assembly assembly = Assembly.GetEntryAssembly();
LabelVersion.Text = $"Current Version : {
assembly.GetName().Version}";//显示版本号
AutoUpdater.AppTitle = "升级更新";
Thread.CurrentThread.CurrentCulture =
Thread.CurrentThread.CurrentUICulture = CultureInfo.CreateSpecificCulture("zh");
AutoUpdater.LetUserSelectRemindLater = true;
AutoUpdater.RemindLaterTimeSpan = RemindLaterFormat.Minutes;
AutoUpdater.RemindLaterAt = 1;
AutoUpdater.ReportErrors = true;
DispatcherTimer timer = new DispatcherTimer {
Interval = TimeSpan.FromMinutes(2) };//定时去检测更新根据自己业务需求
timer.Tick += delegate {
AutoUpdater.Start("http://localhost:10911/Updates/AutoUpdaterStarter.xml"); };
timer.Start();
}
private void Button_Click(object sender, RoutedEventArgs e)
{
AutoUpdater.Start("http://localhost:10911/Updates/AutoUpdaterStarter.xml");
}
}
代码封装
这里用到了之前的代码
public class MyXmlConfigHelper<T>
{
public T Setting {
get; set; }
public string FileName {
get; set; } = "MyConfig.xml";
public string DirectoryPath
{
get
{
var regex = new Regex(@"\\(\w+)\.(\w+)$");
return regex.Split(FullPath)[0];
}
}
public string DebugPath {
get => Directory.GetCurrentDirectory(); }
public string FullPath {
get => DebugPath + "\\" + FileName; }
public bool IsFileExist {
get => File.Exists(FullPath); }
public bool IsDirectoryExist {
get => Directory.Exists(DirectoryPath); }
public Action<string> ShowMsg {
get; set; } = (msg)=>Console.WriteLine(msg);
public MyXmlConfigHelper()
{
}
public MyXmlConfigHelper(string filename)
{
FileName = filename;
if (!IsDirectoryExist)
{
DirectoryInfo directoryInfo = new DirectoryInfo(DirectoryPath);
directoryInfo.Create();
}
}
public MyXmlConfigHelper(T setting ,string filename):this(filename)
{
Setting = setting;
}
/// <summary>
/// 创建文件
/// </summary>
public void Init()
{
if(IsFileExist)
{
try
{
Read();
}
catch (Exception ex)
{
ShowMsg(ex.ToString());
throw new Exception("文件读取失败!请确认是否配置文件格式是否正确");
}
}
else
{
Write();
}
}
/// <summary>
/// 覆盖文件
/// </summary>
public void ReInit()
{
ShowMsg("正在覆盖配置文件：" + FullPath);
Write();
}
/// <summary>
/// 写入配置类
/// </summary>
private void Write()
{
ShowMsg("正在生成配置文件：" + FullPath);
var xmlHelper = new XmlSerializer(typeof(T));
using (StreamWriter xmlWriter = new StreamWriter(FullPath))
{
//去掉烦人的命名空间
XmlSerializerNamespaces ns = new XmlSerializerNamespaces();
ns.Add("", "");
xmlHelper.Serialize(xmlWriter, Setting, ns);
xmlWriter.Close();
}
}
/// <summary>
/// 读取配置类
/// </summary>
private void Read()
{
ShowMsg("正在读取配置文件："+FullPath);
var xmlHelper = new XmlSerializer(typeof(T));
using (StreamReader xmlReader = new StreamReader(FullPath))
{
Setting = (T)xmlHelper.Deserialize(xmlReader);
xmlReader.Close();
}
}
}
自动更新代码封装
/// <summary>
/// 自动更新帮助类
/// </summary>
public class AutoUpdateHelper
{
/// <summary>
/// 更新地址
/// </summary>
public string UpdateLogUrl {
get => BaseUrl + "Updates/UpdateLog.html"; }
/// <summary>
/// 网路基本路径
/// </summary>
public string BaseUrl {
get; set; } = "http://localhost:10911/";
/// <summary>
/// Xml配置地址
/// </summary>
public string AutoXmlUrl {
get => BaseUrl + "Updates/AutoUpdaterStarter.xml"; }
/// <summary>
/// 文件下载地址
/// </summary>
public string DownLoadUrl {
get => BaseUrl + "DownLoads/Update.zip"; }
/// <summary>
/// Xml配置生成类
/// </summary>
public MyXmlConfigHelper<AutoUpdaterXmlEntity> MyXmlConfigHelper {
get; set; } = new MyXmlConfigHelper<AutoUpdaterXmlEntity>(@"AutoUpdater\AutoUpdaterStarter.xml");
/// <summary>
/// 版本号
/// </summary>
public string VersionNo
{
get
{
Assembly assembly = Assembly.GetExecutingAssembly();
return assembly.GetName().Version.ToString();
}
}
/// <summary>
/// 自动更新默认配置,Updates放配置文件,DownLoads放zip
/// </summary>
public AutoUpdateHelper()
{
AutoUpdater.AppTitle = $"升级更新";
AutoUpdater.LetUserSelectRemindLater = true;
AutoUpdater.RemindLaterTimeSpan = RemindLaterFormat.Minutes;
AutoUpdater.RemindLaterAt = 1;
AutoUpdater.ReportErrors = true;
}
/// <summary>
/// 修改IIS网络地址,Updates放配置文件,DownLoads放zip
/// </summary>
/// <param name="url"></param>
public AutoUpdateHelper(string url):this()
{
this.BaseUrl = url;
}
/// <summary>
/// 自动更新程序
/// </summary>
public void Update()
{
AutoUpdater.Start(AutoXmlUrl);
}
/// <summary>
/// 创建AutoXml文件
/// </summary>
public void CreateAutoXmlFile()
{
AutoUpdaterXmlEntity autoUpdaterXmlEntity = new AutoUpdaterXmlEntity()
{
Version = VersionNo,
DownLoadUrl = DownLoadUrl,
UpdateLogUrl = UpdateLogUrl
};
MyXmlConfigHelper.Setting = autoUpdaterXmlEntity;
MyXmlConfigHelper.ReInit();
}
}
/// <summary>
/// 配置文件对应实体
/// </summary>
[XmlRoot("item")]
public class AutoUpdaterXmlEntity
{
[XmlElement("version")]
public string Version {
get; set; }
[XmlElement("url")]
public string DownLoadUrl {
get; set; }
[XmlElement("changelog")]
public string UpdateLogUrl {
get; set; }
[XmlElement("mandatory")]
public string Mandatory {
get; set; } = "false";
}
简单使用
总结
还是AutoHelper好使，简单好用。AutoHelper的UpdateLog.html就自己加描述了，就是简单的html语言。