- add targetFramework .net45

- change creation of empty array for .net45

LightweightIocContainer/LightweightIocContainer.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFrameworks>netstandard2.0;net45</TargetFrameworks>
     <Authors>SimonG</Authors>
     <Copyright>Copyright(c) 2019 SimonG. All Rights Reserved.</Copyright>
     <Description>A lightweight IOC Container that is powerful enough to do all the things you need it to do.</Description>
@@ -10,6 +10,7 @@
     <LangVersion>latest</LangVersion>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <PackageProjectUrl>https://github.com/SimonG96/LightweightIocContainer</PackageProjectUrl>
+    <Version>1.1.0-beta2</Version>
   </PropertyGroup>
 
   <ItemGroup>
@@ -20,6 +21,7 @@
   <ItemGroup>
     <PackageReference Include="JetBrains.Annotations" Version="2019.1.1" />
     <PackageReference Include="System.Reflection.Emit" Version="4.3.0" />
+    <PackageReference Include="System.ValueTuple" Version="4.5.0" />
   </ItemGroup>
 
   <ItemGroup>

LightweightIocContainer/Registrations/TypedFactoryRegistration.cs

@@ -115,8 +115,13 @@ namespace LightweightIocContainer.Registrations
                 }
                 else
                 {
+#if NET45
+                    generator.Emit(OpCodes.Ldc_I4_0);
+                    generator.Emit(OpCodes.Newarr, typeof(object));
+#elif NETSTANDARD
                     MethodInfo emptyArray = typeof(Array).GetMethod(nameof(Array.Empty))?.MakeGenericMethod(typeof(object));
                     generator.EmitCall(OpCodes.Call, emptyArray, null);
+#endif
                 }
 
                 generator.EmitCall(OpCodes.Callvirt, typeof(IIocContainer).GetMethod(nameof(IIocContainer.Resolve), new[] { typeof(Type), typeof(object[])}), null);

Test.LightweightIocContainer/Test.LightweightIocContainer.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <TargetFrameworks>netcoreapp2.1;net45</TargetFrameworks>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>