I've not worked on a desktop app in a while but when I did, maybe 4 years ago, I found a lot of resources googling "MVVM C#" and following tutorials there. Micr

I've not worked on a desktop app in a while but when I did, maybe 4 years ago, I found a lot of resources googling "MVVM C#" and following tutorials there. Microsoft tends to have a lot of decent tutorials on WPF Gui development. More recently I've been playing with C++ and Qt which has decent documentation too, but to me is far more complicated than Visual Studio and WPF. Most C# textbooks tend to have sections on GUI development too.