added net461 build

Build/MQTTnet.nuspec

@@ -52,6 +52,12 @@
         <dependency id="Microsoft.Extensions.Options" version="1.0.2" />
       </group>
 
+      <group targetFramework="net461">
+        <dependency id="Microsoft.Extensions.DependencyInjection" version="2.0.0" />
+        <dependency id="Microsoft.Extensions.Logging" version="2.0.0" />
+        <dependency id="Microsoft.Extensions.Options" version="2.0.0" />
+      </group>
+
     </dependencies>
   </metadata>
 
@@ -71,6 +77,9 @@
     <!-- .NET Framework -->
     <file src="..\Frameworks\MQTTnet.Netstandard\bin\Release\net452\MQTTnet.Core.*" target="lib\net452\"/>
     <file src="..\Frameworks\MQTTnet.Netstandard\bin\Release\net452\MQTTnet.*" target="lib\net452\"/>
+
+    <file src="..\Frameworks\MQTTnet.Netstandard\bin\Release\net461\MQTTnet.Core.*" target="lib\net461\"/>
+    <file src="..\Frameworks\MQTTnet.Netstandard\bin\Release\net461\MQTTnet.*" target="lib\net461\"/>
     
   </files>
 </package>

Build/build.ps1

@@ -9,6 +9,7 @@ if ($path) {
     $msbuild = join-path $path 'MSBuild\15.0\Bin\MSBuild.exe'
 
     &$msbuild ..\Frameworks\MQTTnet.Netstandard\MQTTnet.Netstandard.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="net452" /p:FileVersion=$version /p:AssemblyVersion=$version /verbosity:m
+    &$msbuild ..\Frameworks\MQTTnet.Netstandard\MQTTnet.Netstandard.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="net461" /p:FileVersion=$version /p:AssemblyVersion=$version /verbosity:m
     &$msbuild ..\Frameworks\MQTTnet.Netstandard\MQTTnet.Netstandard.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="netstandard1.3" /p:FileVersion=$version /p:AssemblyVersion=$version /verbosity:m
     &$msbuild ..\Frameworks\MQTTnet.Netstandard\MQTTnet.Netstandard.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="netstandard2.0" /p:FileVersion=$version /p:AssemblyVersion=$version /verbosity:m
     &$msbuild ..\Frameworks\MQTTnet.Netstandard\MQTTnet.Netstandard.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="uap10.0" /p:FileVersion=$version /p:AssemblyVersion=$version /verbosity:m

Frameworks/MQTTnet.NetStandard/Implementations/MqttServerAdapter.cs

@@ -1,4 +1,4 @@
-#if NET452 || NETSTANDARD1_3 || NETSTANDARD2_0
+#if NET452 || NET461 || NETSTANDARD1_3 || NETSTANDARD2_0
 using System;
 using System.Net;
 using System.Net.Security;
@@ -98,7 +98,7 @@ namespace MQTTnet.Implementations
                 try
                 {
                     //todo: else branch can be used with min dependency NET46
-#if NET452
+#if NET452 || NET461
                     var clientSocket = await Task.Factory.FromAsync(_defaultEndpointSocket.BeginAccept, _defaultEndpointSocket.EndAccept, null).ConfigureAwait(false);
 #else
                     var clientSocket = await _defaultEndpointSocket.AcceptAsync().ConfigureAwait(false);
@@ -122,7 +122,7 @@ namespace MQTTnet.Implementations
             {
                 try
                 {
-#if NET452
+#if NET452 || NET461
                     var clientSocket = await Task.Factory.FromAsync(_tlsEndpointSocket.BeginAccept, _tlsEndpointSocket.EndAccept, null).ConfigureAwait(false);
 #else
                     var clientSocket = await _tlsEndpointSocket.AcceptAsync().ConfigureAwait(false);

Frameworks/MQTTnet.NetStandard/Implementations/MqttTcpChannel.cs

@@ -1,4 +1,4 @@
-#if NET452 || NETSTANDARD1_3 || NETSTANDARD2_0
+#if NET452 || NET461 || NETSTANDARD1_3 || NETSTANDARD2_0
 using System;
 using System.Net.Security;
 using System.Net.Sockets;
@@ -17,7 +17,7 @@ namespace MQTTnet.Implementations
         private readonly MqttClientTcpOptions _options;
 
         //todo: this can be used with min dependency NetStandard1.6
-#if NET452
+#if NET452 || NET461
         // ReSharper disable once MemberCanBePrivate.Global
         // ReSharper disable once AutoPropertyCanBeMadeGetOnly.Global
         public static int BufferSize { get; set; } = 4096 * 20; // Can be changed for fine tuning by library user.
@@ -59,7 +59,7 @@ namespace MQTTnet.Implementations
             }
 
             //todo: else brach can be used with min dependency NET46
-#if NET452
+#if NET452 || NET461
             await Task.Factory.FromAsync(_socket.BeginConnect, _socket.EndConnect, _options.Server, _options.GetPort(), null).ConfigureAwait(false);
 #else
             await _socket.ConnectAsync(_options.Server, _options.GetPort()).ConfigureAwait(false);
@@ -144,7 +144,7 @@ namespace MQTTnet.Implementations
             //need two streams otherwise read and write have to be synchronized
 
             //todo: if branch can be used with min dependency NetStandard1.6
-#if NET452
+#if NET452 || NET461
             SendStream = new BufferedStream(stream, BufferSize);
             ReceiveStream = new BufferedStream(stream, BufferSize);
 #else

Frameworks/MQTTnet.NetStandard/MQTTnet.Netstandard.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>netstandard1.3;netstandard2.0;net452;uap10.0</TargetFrameworks>
+    <TargetFrameworks>netstandard1.3;netstandard2.0;net452;net461;uap10.0</TargetFrameworks>
     <AssemblyName>MQTTnet</AssemblyName>
     <RootNamespace>MQTTnet</RootNamespace>
     <AssemblyVersion>2.5.0.0</AssemblyVersion>
@@ -68,4 +68,10 @@
     <PackageReference Include="Microsoft.Extensions.Logging" Version="1.0.2" />
   </ItemGroup>
 
+  <ItemGroup Condition="'$(TargetFramework)'=='net461'">
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="2.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="2.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Options" Version="2.0.0" />
+  </ItemGroup>
+
 </Project>

Tests/MQTTnet.Test.NugetConsumption/MQTTnet.Test.NugetConsumption.csproj

@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MQTTnet" Version="2.5.2" />
+    <PackageReference Include="MQTTnet" Version="0.0.1" />
   </ItemGroup>
 
 </Project>

Tests/MQTTnet.Test.NugetConsumption/nuget.config

@@ -1,15 +0,0 @@
-<configuration>
-  <!--
-        Used to specify the default Sources for list, install and update.
-        See: nuget.exe help list
-        See: nuget.exe help install
-        See: nuget.exe help update
-    -->
-  <packageSources>
-    <add key="NuGet official package source" value="https://nuget.org/api/v2/" />
-    <add key="local" value="/../../Build/NuGet" />
-  </packageSources>
-
-  <!-- Used to disable package sources  -->
-  <disabledPackageSources />
-</configuration>