'DateTime' does not contain a definition for 'ToShortDateString' in VS2015
<p>Had the following issue when created universal app in VS 2015 and tried to use .ToShortDateString() method for DateTime in the Shared Project.
Visual Studio 2015 intellisense shows this as an error, but the application runs fine. Just wondering, is this a bug in VS or am I missing something?</p>

<p><a href="https://i.stack.imgur.com/BK5vu.png" rel="noreferrer"><img src="https://i.stack.imgur.com/BK5vu.png" alt="enter image description here"></a></p>

<p><a href="https://i.stack.imgur.com/FEHmd.png" rel="noreferrer"><img src="https://i.stack.imgur.com/FEHmd.png" alt="enter image description here"></a></p>