tags:

views:

70

answers:

1
+1  Q: 

What's the difference between an C# Interface and an Objective-C Protocol?

What's the difference between a C# Interface and an Objective-C Protocol? I ask because I'm diving into ASP.NET MVC and I'm trying to grasp some of the new concepts and it will help if I can relate them to my Objective-C iOS programming background.

Thanks for your help!

+3  A: 

They're basically the same. In Objective-C 2.0, though, you can mark some methods in a protocol as "optional" (using the @optional qualifier), which means that classes that implement the protocol aren't required to implement those methods.

mipadi  2010-09-29 18:29:49

related questions

Displaying Flash content in a C# WinForms application
How to get the value of built, encoded ViewState?
Unhandled Exception Handler in .NET 1.1
How do I connect to a database and loop over a recordset in C#?
How do I most elegantly express left join with aggregate SQL as LINQ query
Get a new object instance from a Type in C#
.NET Testing Framework Advice
Automatically update version number
What is the difference between an int and an Integer in Java/C#?
How to write to Web.Config in Medium Trust ?
WinForms ComboBox data binding gotcha
How do you sort a C# dictionary by value?
Adding Scripting functionality to .NET applications
Floating Point Number parsing: Is there a Catch All algorithm?
How do I print an HTML document from a web service?
Decoding T-SQL CAST in C#/VB.net
Anatomy of a "Memory Leak"
How do I get a distinct, ordered list of names from a DataTable using Linq
Reliable Timer in a Console Application
How do I fill a DataSet or a DataTable from a LINQ query resultset ?
What's the difference between Math.Floor() and Math.Truncate() in .NET?
How do I calculate relative time?
How do I calculate someone's age in C#?
Are there any conversion tools for porting Visual J# code to C#?
When setting a form's opacity should I use a decimal or double?