I\'m trying to create a WPF window that will encompass the entire Desktop working area. In WinForms I\'d do this by getting the Union of all the bounds in System.Windows.F
I have successfully used WpfScreenHelper 0.3.0.0, currently on Github or Nuget, https://github.com/micdenny/WpfScreenHelper
It does what the .NET framework should have done so many years ago. I needed to check if some coordinates exist on any screen in WPF, as in these: