Add add-in using .NET 5

NetOfficeFw · Nov 28, 2020 · 09c2f53 · 09c2f53
1 parent 9e4ca43
commit 09c2f53
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diff --git a/NetCoreAddins/Net5Addin/Net5Addin.cs b/NetCoreAddins/Net5Addin/Net5Addin.cs
@@ -0,0 +1,48 @@
+using System;
+using System.Diagnostics;
+using System.Runtime.InteropServices;
+using Extensibility;
+
+namespace NetOfficeSamples
+{
+    [ComVisible(true)]
+    [Guid("9A205EF3-1BFD-4B72-82D0-BC7CC3CF9697")]
+    [ProgId("NetOfficeSamples.Net5Addin")]
+    public class Net5Addin : IDTExtensibility2
+    {
+        public void OnConnection(object application, ext_ConnectMode connectMode, object addInInst, ref Array custom)
+        {
+            Trace.WriteLine($"Addin connected to application. Mode: {connectMode}");
+            var type = application.GetType();
+            var name = type.FullName;
+            var isCom = Marshal.IsComObject(application);
+
+            try
+            {
+                var unknown = Marshal.GetIUnknownForObject(application);
+            }
+            catch (Exception ex)
+            {
+                Trace.TraceError($"Marshal failed. {ex}");
+            }
+        }
+
+        public void OnDisconnection([In] ext_DisconnectMode removeMode, [In, MarshalAs(29, SafeArraySubType = VarEnum.VT_VARIANT)] ref Array custom)
+        {
+            Trace.WriteLine($"Addin disconnecting from application. Mode: {removeMode}");
+        }
+
+        public void OnAddInsUpdate([In, MarshalAs(29, SafeArraySubType = VarEnum.VT_VARIANT)] ref Array custom)
+        {
+        }
+
+        public void OnStartupComplete([In, MarshalAs(29, SafeArraySubType = VarEnum.VT_VARIANT)] ref Array custom)
+        {
+            Trace.WriteLine($"Addin startup completed.");
+        }
+
+        public void OnBeginShutdown([In, MarshalAs(29, SafeArraySubType = VarEnum.VT_VARIANT)] ref Array custom)
+        {
+        }
+    }
+}
diff --git a/NetCoreAddins/Net5Addin/Net5Addin.csproj b/NetCoreAddins/Net5Addin/Net5Addin.csproj
@@ -0,0 +1,27 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net5.0-windows</TargetFramework>
+    <EnableComHosting>true</EnableComHosting>
+    <Platforms>x86</Platforms>
+    <PlatformTarget>x86</PlatformTarget>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x86'">
+    <DebugType>full</DebugType>
+    <DebugSymbols>true</DebugSymbols>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Reference Include="Extensibility">
+      <HintPath>C:\Program Files (x86)\Common Files\Microsoft Shared\MSEnv\PublicAssemblies\extensibility.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="register-addin.cmd">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>
diff --git a/NetCoreAddins/Net5Addin/register-addin.cmd b/NetCoreAddins/Net5Addin/register-addin.cmd
@@ -0,0 +1,5 @@
+C:\Windows\SysWOW64\regsvr32.exe /s Net5Addin.comhost.dll
+
+reg add "HKEY_CURRENT_USER\Software\Microsoft\Office\Word\Addins\NetOfficeSamples.Net5Addin" /f /v FriendlyName /t REG_SZ /d ".NET 5 Addin"
+reg add "HKEY_CURRENT_USER\Software\Microsoft\Office\Word\Addins\NetOfficeSamples.Net5Addin" /f /v Description /t REG_SZ /d "Sample addin running in .NET 5."
+reg add "HKEY_CURRENT_USER\Software\Microsoft\Office\Word\Addins\NetOfficeSamples.Net5Addin" /f /v LoadBehavior /t REG_DWORD /d 3
diff --git a/NetCoreAddins/NetCoreAddins.sln b/NetCoreAddins/NetCoreAddins.sln
@@ -5,6 +5,8 @@ VisualStudioVersion = 16.0.30717.126
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "NetCore3Addin", "NetCore3Addin\NetCore3Addin.csproj", "{1B34DD2B-152E-4036-A7F5-8513237E7E23}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Net5Addin", "Net5Addin\Net5Addin.csproj", "{C82199E3-5059-42C4-8A9B-A86658FBA636}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|x86 = Debug|x86
@@ -15,6 +17,10 @@ Global
 		{1B34DD2B-152E-4036-A7F5-8513237E7E23}.Debug|x86.Build.0 = Debug|x86
 		{1B34DD2B-152E-4036-A7F5-8513237E7E23}.Release|x86.ActiveCfg = Release|x86
 		{1B34DD2B-152E-4036-A7F5-8513237E7E23}.Release|x86.Build.0 = Release|x86
+		{C82199E3-5059-42C4-8A9B-A86658FBA636}.Debug|x86.ActiveCfg = Debug|x86
+		{C82199E3-5059-42C4-8A9B-A86658FBA636}.Debug|x86.Build.0 = Debug|x86
+		{C82199E3-5059-42C4-8A9B-A86658FBA636}.Release|x86.ActiveCfg = Release|x86
+		{C82199E3-5059-42C4-8A9B-A86658FBA636}.Release|x86.Build.0 = Release|x86
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE