In this series I'm going to take a look at some of the new features coming in .NET 6. There's already been a lot of content written on .NET 6, including a lot of posts from the .NET and ASP.NET teams themselves. In this series I'm going to be looking at some of the code behind some of those features. In this first post, I take a look at the ConfigurationManager class, why it was added, and some of the code used to implement it.Wait, what's ConfigurationManager? If your first respons...