what does mean the question mark in this instruction?
- public Decimal? CurrentPrice { get; set; }
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Midhun TpPosted Oct 7, 2016, 11:51 PM
It means that the value type decimal is nullable type.
Please go through below links for details-
http://stackoverflow.com/questions/11364390/differences-between-get-set-with-question-mark-and-without
https://msdn.microsoft.com/en-us/library/1t3y8s4s(v=vs.100).aspx