Avalonia/samples/XamlTestApplication/App.config

<?xml version="1.0" encoding="utf-8"?>
<configuration>
    <startup> 
        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6"/>
    </startup>
  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
      <dependentAssembly>
        <assemblyIdentity name="System.Reactive.Interfaces" publicKeyToken="31bf3856ad364e35" culture="neutral"/>
        <bindingRedirect oldVersion="0.0.0.0-2.2.5.0" newVersion="2.2.5.0"/>
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Reactive.Core" publicKeyToken="31bf3856ad364e35" culture="neutral"/>
        <bindingRedirect oldVersion="0.0.0.0-2.2.5.0" newVersion="2.2.5.0"/>
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Reactive.Linq" publicKeyToken="31bf3856ad364e35" culture="neutral"/>
        <bindingRedirect oldVersion="0.0.0.0-2.2.5.0" newVersion="2.2.5.0"/>
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="SharpDX" publicKeyToken="b4dcf0f35e5521f1" culture="neutral"/>
        <bindingRedirect oldVersion="0.0.0.0-2.6.3.0" newVersion="2.6.3.0"/>
      </dependentAssembly>
    </assemblyBinding>
  </runtime>
</configuration>