Performs config transformations on build in Visual Studio while keeping compatibility with OctoDeploy which performs config transformations on release.

Example.csproj

<?xml version="1.0" encoding="utf-8"?>
<!-- -->
<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
    <Import Project="$(MSBuildExtensionsPath)\Microsoft\VisualStudio\v10.0\WebApplications\Microsoft.WebApplication.targets" />
    <Target Name="BeforeBuild" Condition="$(BuildingInsideVisualStudio)">
        <Move SourceFiles="App.config" DestinationFiles="App.Base.config" />
        <TransformXml Source="App.Base.config" Transform="App.$(Configuration).config" Destination="App.config" />
    </Target>
    <Target Name="AfterBuild" Condition="$(BuildingInsideVisualStudio)">
        <Move SourceFiles="App.Base.config" DestinationFiles="App.config" />
    </Target>
</Project>