title: Check if element in array is Null / Excel VBA
body: <p>While retrieving data from a database into an array one of my array elements is (or appears to be) 'Null', as the watch window shows.</p>
  
  <p>However, <code>pCurveDefinitions(2,0)=Null</code> return FALSE. </p>
  
  <p>How can I make the check in such a way it returns TRUE?</p>
  
  <p><a href="https://i.stack.imgur.com/Wti81.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Wti81.jpg" alt="enter image description here"></a></p>