title: What is this left side panel in Windows 8.1 Xaml App?
body: <p>I am developing an app where I need a panel like the one shown below. The left panel shown in the second image slides in from the left when the user presses the plus icon next to the English dropdown. <a href="https://i.stack.imgur.com/Kexk1.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Kexk1.jpg" alt="enter image description here"></a>
  <a href="https://i.stack.imgur.com/V5msR.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/V5msR.jpg" alt="enter image description here"></a>
  What is this element and how can I recreate it?
  This is a Windows 8.1 C# XAML app.</p>