fix #1 support .net framework

Author: chaowlert

ExpressionDebugger.Console/ExpressionDebugger.Console.csproj

@@ -1,8 +1,8 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp2.0</TargetFramework>
+    <TargetFramework>net461</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>

ExpressionDebugger/ExpressionCompiler.cs

@@ -9,7 +9,6 @@
 using System.Linq;
 using System.Linq.Expressions;
 using System.Reflection;
-using System.Runtime.Loader;
 using System.Text;
 
 namespace ExpressionDebugger
@@ -78,8 +77,11 @@ from n in t.TypeNames
             if (_options?.References != null)
                 references.UnionWith(_options.References);
             references.Add(typeof(object).Assembly);
+
+#if NETSTANDARD2_0
             references.Add(Assembly.Load(new AssemblyName("System.Runtime")));
             references.Add(Assembly.Load(new AssemblyName("System.Collections")));
+#endif
 
             var assemblyName = Path.GetRandomFileName();
             var symbolsName = Path.ChangeExtension(assemblyName, "pdb");
@@ -127,7 +129,11 @@ from n in t.TypeNames
                 assemblyStream.Seek(0, SeekOrigin.Begin);
                 symbolsStream.Seek(0, SeekOrigin.Begin);
 
-                return AssemblyLoadContext.Default.LoadFromStream(assemblyStream, symbolsStream);
+#if NETSTANDARD2_0
+                return System.Runtime.Loader.AssemblyLoadContext.Default.LoadFromStream(assemblyStream, symbolsStream);
+#else
+                return Assembly.Load(assemblyStream.ToArray(), symbolsStream.ToArray());
+#endif
             }
         }
 

ExpressionDebugger/ExpressionDebugger.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFrameworks>netstandard2.0;net461</TargetFrameworks>
     <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
     <Authors>Chaowlert Chaisrichalermpol</Authors>
     <Description>Step into debugging from linq expressions</Description>
@@ -12,14 +12,16 @@
     <SignAssembly>True</SignAssembly>
     <PublicSign Condition=" '$(OS)' != 'Windows_NT' ">true</PublicSign>
     <AssemblyOriginatorKeyFile>ExpressionDebugger.snk</AssemblyOriginatorKeyFile>
-    <Version>2.1.0</Version>
+    <Version>2.1.1</Version>
     <FileVersion>2.1.0</FileVersion>
     <AssemblyVersion>2.1.0</AssemblyVersion>
     <PackageLicenseUrl>https://github.com/chaowlert/ExpressionDebugger/blob/master/LICENSE</PackageLicenseUrl>
   </PropertyGroup>
 
   <ItemGroup>
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="2.8.0" />
+  </ItemGroup>
+  <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
     <PackageReference Include="System.Runtime.Loader" Version="4.3.0" />
   </ItemGroup>