Abstract interface

=?Utf-8?B?QXJuZSBHYXJ2YW5kZXI=?=

What is the difference between an Abstract Class and an interface in .Net?
--
Arne Garvander
(I program VB.Net for fun and C# to get paid.)

Jul 27 '07 #1

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Tom Shelton

On Jul 26, 9:16 pm, Arne Garvander
<ArneGarvan...@discussions.microsoft.comwrote:

What is the difference between an Abstract Class and an interface in .Net?
--
Arne Garvander
(I program VB.Net for fun and C# to get paid.)

The difference between an abstract class is that an abstract class can
contain implementation, and a interface can't. Further derived
classes, can inherit multiple interfaces, but only one class.

--
Tom Shelton

Jul 27 '07 #2

Scott M.

Interfaces can't contain any executable code, just definitions (interfaces).
Abstract classes can contain both.
"Arne Garvander" <Ar***********@discussions.microsoft.comwrote in message
news:8A**********************************@microsof t.com...

What is the difference between an Abstract Class and an interface in .Net?
--
Arne Garvander
(I program VB.Net for fun and C# to get paid.)

Jul 27 '07 #3

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