title: Change the width of DropDownButton in UWP
body: <p>When I set the Width and Height of DropdownButton,the DropDownButton Downarrow was hidden because of less width. </p>
  
  <p>What I have tried is:</p>
  
  <pre><code>dropDownButton.Width = 17;
  dropDownButton.Height = 30;
  </code></pre>
  
  <p>I want dropDownButton width must be 17 and the down arrow must be visible .</p>