Stack Panel. On Viewport Size Changed(Size, Size) Method
Called when the size of the viewport changes.
protected: virtual void OnViewportSizeChanged(System::Windows::Size oldViewportSize, System::Windows::Size newViewportSize);
protected virtual void OnViewportSizeChanged (System.Windows.Size oldViewportSize, System.Windows.Size newViewportSize);
abstract member OnViewportSizeChanged : System.Windows.Size * System.Windows.Size -> unit override this.OnViewportSizeChanged : System.Windows.Size * System.Windows.Size -> unit
Protected Overridable Sub OnViewportSizeChanged (oldViewportSize As Size, newViewportSize As Size)
The old size of the viewport.
The new size of the viewport.
Use this method, in a derived class, to detect and respond to changes in the viewport size.