power bi witch case code example

Example: dax switch

=SWITCH([Month], 1, "January", 2, "February", 3, "March", 4, "April"  
               , 5, "May", 6, "June", 7, "July", 8, "August"  
               , 9, "September", 10, "October", 11, "November", 12, "December"  
               , "Unknown month number" )