DRAG DROP
You are developing a WCF service. The WCF service requires implementations of the new data contracts to
validate against the old schema. You need to develop a new data contract without breaking current
functionality. What should you do? (To answer, dragthe appropriate code segments to the correct location or
locations in the answer area. Each code segment maybe 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:
