在 Windows 8 上的 C# 中注册自定义 URL 处理程序

本文关键字:自定义 URL 处理 程序 注册 Windows 上的 | 更新日期: 2023-09-27 18:36:06

using System;
using System.Windows.Forms;
using Microsoft.Win32;
namespace Aodb
{
    internal static class AodbProtocol
    {
        private const string _Protocol = "aodb";
        private const string _ProtocolHandler = "url.aodb";
        private static readonly string _launch = string.Format(
            "{0}{1}{0} {0}%1{0}", (char)34, Application.ExecutablePath);
        private static readonly Version _win8Version = new Version(6, 2, 9200, 0);
        private static readonly bool _isWin8 =
            Environment.OSVersion.Platform == PlatformID.Win32NT &&
            Environment.OSVersion.Version >= _win8Version;
        internal static void Register()
        {
            if (_isWin8) RegisterWin8();
            else RegisterWin7();
        }
        private static void RegisterWin7()
        {
            var regKey = Registry.ClassesRoot.CreateSubKey(_Protocol);
            regKey.SetValue(null, "URL:aodb Protocol");
            regKey.SetValue("URL Protocol", "");
            regKey = regKey.CreateSubKey(@"shell'open'command");
            regKey.SetValue(null, _launch);
        }
        private static void RegisterWin8()
        {
            var regKey = Registry.LocalMachine.CreateSubKey(@"SOFTWARE'Classes")
                .CreateSubKey(_ProtocolHandler);
            regKey.SetValue(null, _Protocol);
            regKey.CreateSubKey("DefaultIcon")
                .SetValue(null, string.Format(
                    "{0}{1},1{0}", "'"", Application.ExecutablePath));
            regKey.CreateSubKey(@"shell'open'command").SetValue(null, _launch);
            Registry.LocalMachine.CreateSubKey(string.Format(
                @"SOFTWARE'{0}'{1}'Capabilities'ApplicationDescription'URLAssociations",
                Application.CompanyName, Application.ProductName))
                .SetValue(_Protocol, _ProtocolHandler);
            Registry.LocalMachine.CreateSubKey(@"SOFTWARE'RegisteredApplications")
                .SetValue(Application.ProductName, string.Format(
                    @"SOFTWARE'{0}'Capabilities", Application.ProductName));
        }
        internal static void Unregister()
        {
            if (!_isWin8)
            {
                Registry.ClassesRoot.DeleteSubKeyTree("aodb", false);
                return;
            }
            // extra work required.
            Registry.LocalMachine.CreateSubKey(@"SOFTWARE'Classes")
                .DeleteSubKeyTree(_ProtocolHandler, false);
            Registry.LocalMachine.DeleteSubKeyTree(string.Format(@"SOFTWARE'{0}'{1}",
                Application.CompanyName, Application.ProductName));
            Registry.LocalMachine.CreateSubKey(@"SOFTWARE'RegisteredApplications")
                .DeleteValue(Application.ProductName);
        }
    }
}

上面的类是从我在网上找到的代码片段拼凑而成的,具体来说:

http://dotnet-snippets.com/snippet/register-user-defined-url-protocol/2707 <-- 适用于 Win7,但不适用于 Win8

这导致我发现在 Windows 8 中注册协议处理程序,这是一个未经证实的答案。

但是,我无法让 URL 协议在 Win8 中工作;单击 aodb://1234 超链接不会启动应用程序,并且 Web 浏览器抱怨该协议不受支持,我相信上面的文章不是一个正确的答案。

有没有了解协议处理程序的人知道我在上面的代码中哪里出错了,为什么协议没有在 Win8 中注册?我可以通过查看注册表编辑器中的注册表项看到上面的代码,但由于某种原因,无法识别该协议。

在 Windows 8 上的 C# 中注册自定义 URL 处理程序

我知道了!最后。好的,似乎您必须为 Win8 及更高版本实现 Win7 和 Win8 注册表函数,但 Win7 不需要额外的代码。下面是注册自定义协议的最后一个类。

using System;
using System.Windows.Forms;
using Microsoft.Win32;
namespace Aodb
{
    internal static class AodbProtocol
    {
        private const string _Protocol = "aodb";
        private const string _ProtocolHandler = "url.aodb";
        private static readonly string _launch = string.Format(
            "{0}{1}{0} {0}%1{0}", (char)34, Application.ExecutablePath);
        private static readonly Version _win8Version = new Version(6, 2, 9200, 0);
        private static readonly bool _isWin8 =
            Environment.OSVersion.Platform == PlatformID.Win32NT &&
            Environment.OSVersion.Version >= _win8Version;
        internal static void Register()
        {
            if (_isWin8) RegisterWin8();
            else RegisterWin7();
        }
        private static void RegisterWin7()
        {
            var regKey = Registry.ClassesRoot.CreateSubKey(_Protocol);
            regKey.CreateSubKey("DefaultIcon")
                .SetValue(null, string.Format("{0}{1},1{0}", (char)34, 
                    Application.ExecutablePath));
            regKey.SetValue(null, "URL:aodb Protocol");
            regKey.SetValue("URL Protocol", "");
            regKey = regKey.CreateSubKey(@"shell'open'command");
            regKey.SetValue(null, _launch);
        }
        private static void RegisterWin8()
        {
            RegisterWin7();
            var regKey = Registry.LocalMachine.CreateSubKey(@"SOFTWARE'Classes")
                .CreateSubKey(_ProtocolHandler);
            regKey.SetValue(null, _Protocol);
            regKey.CreateSubKey("DefaultIcon")
                 .SetValue(null, string.Format("{0}{1},1{0}", (char)34,
                     Application.ExecutablePath));
            regKey.CreateSubKey(@"shell'open'command").SetValue(null, _launch);
            Registry.LocalMachine.CreateSubKey(string.Format(
                @"SOFTWARE'{0}'{1}'Capabilities'ApplicationDescription'URLAssociations",
                Application.CompanyName, Application.ProductName))
                .SetValue(_Protocol, _ProtocolHandler);
            Registry.LocalMachine.CreateSubKey(@"SOFTWARE'RegisteredApplications")
                .SetValue(Application.ProductName, string.Format(
                    @"SOFTWARE'{0}'Capabilities", Application.ProductName));
        }
        internal static void Unregister()
        {
            if (!_isWin8)
            {
                Registry.ClassesRoot.DeleteSubKeyTree("aodb", false);
                return;
            }
            // extra work required.
            Registry.LocalMachine.CreateSubKey(@"SOFTWARE'Classes")
                .DeleteSubKeyTree(_ProtocolHandler, false);
            Registry.LocalMachine.DeleteSubKeyTree(string.Format(@"SOFTWARE'{0}'{1}",
                Application.CompanyName, Application.ProductName));
            Registry.LocalMachine.CreateSubKey(@"SOFTWARE'RegisteredApplications")
                .DeleteValue(Application.ProductName);
        }
    }
}