Had to do some weird Initialization stuff that I don't  like; need to refactor that out.

Author: CalvinAllen

src/CodingWithCalvin.BreakpointNotifier.Vsix/BreakpointNotifierPackage.cs

@@ -1,4 +1,5 @@
-using System.Runtime.InteropServices;
+using System;
+using System.Runtime.InteropServices;
 using System.Threading;
 using Microsoft.VisualStudio.Shell;
 using Task = System.Threading.Tasks.Task;
@@ -7,14 +8,16 @@ namespace CodingWithCalvin.BreakpointNotifier.Vsix
 {
     [PackageRegistration(UseManagedResourcesOnly = true, AllowsBackgroundLoading = true)]
     [InstalledProductRegistration(Vsix.Name, Vsix.Description, Vsix.Version)]
+    [Guid(PackageGuids.PackageGuidString)]
+    [ProvideMenuResource("Menus.ctmenu", 1)]
     public sealed class BreakpointNotifierPackage : AsyncPackage
     {
-        protected override Task OnAfterPackageLoadedAsync(CancellationToken cancellationToken)
+        protected override Task InitializeAsync(CancellationToken cancellationToken, IProgress<ServiceProgressData> progress)
         {
-            DebuggerEvents.Initialize();
+            
+            InitializeCommand.Initialize(this);
 
-            return Task.CompletedTask;
+            return base.InitializeAsync(cancellationToken, progress);
         }
-
     }
 }

src/CodingWithCalvin.BreakpointNotifier.Vsix/CodingWithCalvin.BreakpointNotifier.Vsix.csproj

@@ -49,6 +49,12 @@
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="BreakpointNotifierPackage.cs" />
+    <Compile Include="InitializeCommand.cs" />
+    <Compile Include="VSCommandTable.cs">
+      <AutoGen>True</AutoGen>
+      <DesignTime>True</DesignTime>
+      <DependentUpon>VSCommandTable.vsct</DependentUpon>
+    </Compile>
     <Compile Include="DebuggerEvents.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="source.extension.cs">
@@ -70,9 +76,16 @@
     <Reference Include="System.Design" />
     <Reference Include="System.Windows.Forms" />
   </ItemGroup>
+  <ItemGroup>
+    <VSCTCompile Include="VSCommandTable.vsct">
+      <Generator>VsctGenerator</Generator>
+      <LastGenOutput>VSCommandTable.cs</LastGenOutput>
+      <ResourceName>Menus.ctmenu</ResourceName>
+    </VSCTCompile>
+  </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.VisualStudio.SDK">
-      <Version>17.5.33428.388</Version>
+      <Version>15.0.1</Version>
     </PackageReference>
     <PackageReference Include="Microsoft.VSSDK.BuildTools">
       <Version>17.5.4072</Version>

src/CodingWithCalvin.BreakpointNotifier.Vsix/DebuggerEvents.cs

@@ -17,9 +17,9 @@ private DebuggerEvents()
             debugger.AdviseDebuggerEvents(this, out _);
         }
 
-        public static void Initialize()
+        public static DebuggerEvents Initialize()
         {
-            _ = new DebuggerEvents();
+           return new DebuggerEvents();
         }
 
         public int OnModeChange(DBGMODE dbgmodeNew)

src/CodingWithCalvin.BreakpointNotifier.Vsix/InitializeCommand.cs

@@ -0,0 +1,40 @@
+using Microsoft.VisualStudio.Shell;
+using System.ComponentModel.Design;
+using System;
+
+namespace CodingWithCalvin.BreakpointNotifier.Vsix
+{
+    internal class InitializeCommand
+    {
+        private readonly Package _package;
+        private static DebuggerEvents _debuggerEvents;
+
+        private InitializeCommand(Package package)
+        {
+            _package = package;
+
+            var commandService = (OleMenuCommandService)ServiceProvider.GetService(typeof(IMenuCommandService));
+
+            if (commandService == null)
+            {
+                return;
+            }
+
+            var menuCommandId = new CommandID(PackageGuids.CommandSetGuid, PackageIds.InitializeCommandId);
+            var menuItem = new MenuCommand(InitializeDebuggerEvents, menuCommandId);
+            commandService.AddCommand(menuItem);
+        }
+        
+        private IServiceProvider ServiceProvider => _package;
+
+        public static void Initialize(Package package)
+        {
+            _ = new InitializeCommand(package);
+        }
+
+        private static void InitializeDebuggerEvents(object sender, EventArgs e)
+        {
+            _debuggerEvents = DebuggerEvents.Initialize();
+        }
+    }
+}

src/CodingWithCalvin.BreakpointNotifier.Vsix/VSCommandTable.cs

@@ -0,0 +1,28 @@
+// ------------------------------------------------------------------------------
+// <auto-generated>
+//     This file was generated by VSIX Synchronizer
+// </auto-generated>
+// ------------------------------------------------------------------------------
+namespace CodingWithCalvin.BreakpointNotifier.Vsix
+{
+    using System;
+    
+    /// <summary>
+    /// Helper class that exposes all GUIDs used across VS Package.
+    /// </summary>
+    internal sealed partial class PackageGuids
+    {
+        public const string PackageGuidString = "136f3004-4048-4dd9-bd6d-7ff910b2c900";
+        public static Guid PackageGuid = new Guid(PackageGuidString);
+
+        public const string CommandSetGuidString = "a12047f1-37ef-4dc0-80c3-4e3d43c5b767";
+        public static Guid CommandSetGuid = new Guid(CommandSetGuidString);
+    }
+    /// <summary>
+    /// Helper class that encapsulates all CommandIDs uses across VS Package.
+    /// </summary>
+    internal sealed partial class PackageIds
+    {
+        public const int InitializeCommandId = 0x0100;
+    }
+}

src/CodingWithCalvin.BreakpointNotifier.Vsix/VSCommandTable.vsct

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<CommandTable xmlns="http://schemas.microsoft.com/VisualStudio/2005-10-18/CommandTable" xmlns:xs="http://www.w3.org/2001/XMLSchema">
+
+  <Extern href="stdidcmd.h"/>
+  <Extern href="vsshlids.h"/>
+
+  <Commands package="PackageGuid">
+    <Buttons>
+      <Button guid="CommandSetGuid" id="InitializeCommandId" type="Button">
+        <Strings>
+          <ButtonText>Initialize Debugger Events</ButtonText>
+        </Strings>
+      </Button>
+    </Buttons>
+  </Commands>
+
+  <CommandPlacements>
+    <CommandPlacement guid="CommandSetGuid" id="InitializeCommandId" priority="0x0100">
+      <Parent guid="guidSHLMainMenu" id="IDG_VS_CTXT_PROJECT_EXPLORE"  />
+    </CommandPlacement>
+  </CommandPlacements>
+
+  <Symbols>
+    <GuidSymbol name="PackageGuid" value="{136f3004-4048-4dd9-bd6d-7ff910b2c900}" />
+
+    <GuidSymbol name="CommandSetGuid" value="{a12047f1-37ef-4dc0-80c3-4e3d43c5b767}">
+      <IDSymbol name="InitializeCommandId" value="0x0100" />
+    </GuidSymbol>
+
+  </Symbols>
+</CommandTable>