DRAG DROP
You are developing a custom date picker control for a Windows Store app. The control must
meet the following requirements:
• Inherit from the WinJS DatePicker control.
• Provide an additional property to set if the date selection is required.
You need to ensure that the requirements are met. How should you complete the relevant
code? (To answer, drag the appropriate code segments to the correct locations in the
answer area. Each code segment may be used once, more than once, or not at all. You may
need to drag the split bar between panes or scroll to view content.)

Answer: