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Multiple return points - is it OK practice?
Message
De
01/02/2013 14:41:27
 
 
À
01/02/2013 13:39:33
John Baird
Coatesville, Pennsylvanie, États-Unis
Information générale
Forum:
ASP.NET
Catégorie:
Code, syntaxe and commandes
Versions des environnements
Environment:
C# 4.0
OS:
Windows 7
Network:
Windows 2003 Server
Database:
MS SQL Server
Divers
Thread ID:
01564936
Message ID:
01564954
Vues:
64
>>Hi everybody,
>>
>>I am wondering what are good ways of avoiding multiple return points and yet not being caught in multiple if /else complex logic.
>>
>>Is it OK to return early? I think in C# it's a normal practice, but what if I need to format output? E.g. at the bottom of each method I have
>>
>>String returnMessage = Base.GetReturnString(errorValue, statusCode, messageText);
>>            Logging.Log("Returning " + returnMessage, 2);
>>
>>            return returnMessage;
>>
>>So, should I put these 3 lines in its own method and just do
>>
>>return LogAndReturn(errorValue, statusCode, messageText);
>>
>>every time I need to exit the procedure earlier?
>
>I believe in one entry point and one exit point. I don't use out parameters or return early. It leads to confusion and testing it is difficult.

I agree
Anyone who does not go overboard- deserves to.
Malcolm Forbes, Sr.
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