title: MS Word Interop - Hide content control placeholder text but retain the content control
body: <p>I have a table with content controls. Once I've populated my table I remove all the content controls without removing the actual contents, except for the first line which I keep so that I can use it if I ever want to repopulate the table. The problem is sometimes there are rows in the first line without values, so that a grey text is shown.
  The result looking like this-</p>
  
  <p><a href="https://i.stack.imgur.com/pXbz4.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/pXbz4.png" alt="enter image description here"></a></p>
  
  <p>Is it possible to hide the content control (specifically the grey text) but not completely delete it, so that I could still use it if I later require? I tried everything from setting the color of the text to hiding the content control's font, but have not achieved the results I wish for.</p>