Real-world examples where C# 'out' parameters are useful?

Question

I\'m reading up on core C# programming constructs and having a hard time wrapping my head around the out parameter modifier. I know what it does by reading but

Answer 1

bool Int32.TryParse(String, out Int);

or something similar like Dictionary.TryGetValue.

But I would consider this one to be a not too good practice to employ it, of course, using those provided by API like the Int32 one to avoid Try-Catch is exceptions.