I created 2 custom calculator apps one with if statements & Try Catch. The other with switch case & TryParse(), 3 kilo bytes difference, not much but then again if I were to use the TryParse() with a much bigger app then it adds up
if the user input is a string data type then it does not work with switch case because switch case only excepts numeric data. I guess the only good time to use TryParse() is when working with if else statements