Default value for linq select item if query didn't return anything

Default value for linq select item if query didn't return anything

References

Reference NO 1

http://stackoverflow.com/questions/13584112/default-value-for-linq-select-item-if-query-didnt-return-anything

Reference NO 2

http://stackoverflow.com/questions/15000795/why-is-my-query-not-returning-anything

Reference NO 3

http://stackoverflow.com/questions/4186218/how-to-use-linq-to-query-from-a-list-of-objects-into-an-existing-object

Reference NO 4

http://stackoverflow.com/questions/341264/linq-max-or-default

Reference NO 5

http://stackoverflow.com/questions/1191919/what-does-linq-return-when-the-results-are-empty

Reference NO 6

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Reference NO 7

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Reference NO 8

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