https://learn.microsoft.com/en-us/dotnet/api/system.windows.media.streamgeometrycontext.polybezierto?view=netframework-4.8.1&viewFallbackFrom=windowsdesktop-10.0
StreamGeometryContext.PolyBezierTo(IListPoint, Boolean, Boolean) Method (System.Windows.Media) |...
Draws one or more connected Bezier curves.
booleanmethodsystemwindowsmedia