An extension to Visual Studio, it adds an upperline character when you press ALT + Space, this upperline character can then be used instead of space for variable names, classes, functions, and code in general.
The extension compiled and available on Visual Studio Marketplace: https://marketplace.visualstudio.com/items?itemName=Struca.StruCa-Tools-Insert-Upperline-Vs
This is how your code can look like with this extension: