Ray's Asp.net Blog
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Monday, May 11, 2015
C# Safe Navigation Operator ?.
Read code to understand:
var g1 = parent?.child?.child?.child;
if (g1 != null) // TODO
http://blogs.msdn.com/b/jerrynixon/archive/2014/02/26/at-last-c-is-getting-sometimes-called-the-safe-navigation-operator.aspx
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