Mapsui WPF getting started
Step 1
Start a new WPF application in Visual Studio.
Step 2
In the package manager console type:
PM> Install-Package Mapsui.Wpf -pre
Step 4
In MainWindow.xaml.cs add in the constructor after InitializeComponent():
var mapControl = new Mapsui.UI.Wpf.MapControl();
mapControl.Map?.Layers.Add(Mapsui.Tiling.OpenStreetMap.CreateTileLayer());
Content = mapControl;
Step 4
Run it and you should see a map of the world.