https://learn.microsoft.com/en-us/dotnet/api/system.windows.media.animation.int16animation?view=netframework-4.8.1&viewFallbackFrom=windowsdesktop-10.0&redirectedfrom=MSDN
Int16Animation Class (System.Windows.Media.Animation) | Microsoft Learn
Animates the value of a Int16 property between two target values using linear interpolation over a specified Duration.
class systemwindows mediaanimationmicrosoftlearn