Display a default DataTemplate in a ContentControl when its content is null or empty?

Question

I would think this is possible, but the obvious way isn\'t working.

Currently, I\'m doing this:

Answer 1

Since I stumbled upon this question and had the same problem today, I wanted to contribute another way how I solved the problem. Since I did not like to add another style trigger I used the property TargetNullValue which seems to be a bit more readable than the accepted solution (which works nevertheless):

    
      
        
          
            
              EMPTY!