A. Add single DatePicker control to the design surface
B. Add single Calendar control to the design surface
C. Add single MediaElement control to the design surface to display a calendar
D. Add the appropriate Windows Forms references to the project references. Add a single Windows Forms DateTimePicker control to the design surface

A. Create a template. Declare a VisualState element in the template.
B. Create a StoryBoard animation. Add an EventTrigger class to the Button control that begins the StoryBoard animation.
C. Create a ScaleTransform class. Bind the ScaleX and ScaleY properties of the Button control to the Background property by using a custom value converter.
D. Add a method named ChangeAppearance in the code-behind file. Subscribe the ChangeAppearance  method to the MouseEnter event of the Button control.