What's so bad about ref parameters?

Question

I\'m faced with a situation that I think can only be solved by using a ref parameter. However, this will mean changing a method to always accept a ref parameter when I only

Answer 1

This is one of those things that F# or other functional programming languages solve a lot better with returning Tuple values. Its a lot more cleaner and terse syntax. In the book I am reading on F#, it actually points out the C# equivelant of using ref as doing the same thing in C# to return multiple parameters.

I have no idea if it is a bad practice or there is some underlying "booga booga" about ref parameters, to me they just feel as not clean syntax.