Example of Direct3D 11 hosted inside a WPF application using SharpDX and WPFDXInterop eliminating airspace issues
By iejeecee 2018
SharpDX: https://github.com/sharpdx/SharpDX
WPFDXInterop: https://github.com/Microsoft/WPFDXInterop