On Size Allocated(Double, Double) Method
This method is called when the size of the element is set during a layout cycle. This method is called directly before the SizeChanged event is emitted. Implement this method to add class handling for this event.
protected override void OnSizeAllocated (double width, double height);
override this.OnSizeAllocated : double * double -> unit
The new width of the element.
The new height of the element.
This method has a default implementation which triggers the layout cycle of the Layout to begin.