C# - Error “not all code paths return a value” with an array as out parameter

Question

I currently have the below code:

public int GetSeatInfoString(DisplayOptions choice, out string[] strSeatInfoStrings)

    {
        strSe         


        

Answer 1

You have no final return before the method exits. You are exiting if there are no elements but you need a return at the end. If you are not interested in the value then why not set the return type to void?