What is an Interface? Have you ever developed an Interface.

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Question Posted / suren

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What is an Interface? Have you ever developed an Interface...

Answer / kinjal

interface is reference type and contain only abstract member.
interface member can be Methods ,events, properties and indexer. but interface contain only declaration of members.
interface can't contain constant ,data field, constructor ,static members, destructors.

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8 Yes

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What is an Interface? Have you ever developed an Interface...

Answer / arash

sorry i meant "its like multiple inheritance in C++ "

interface is an oops concept (inheritance)
its like multiple inheritance in C++
but we use Interface in .Net

Public Interface AnInterface //interface
Function WhoAmI() As String
End Interface

Public Class AClass
Implements AnInterface

Public Function WhoAmI() As String Implements AnInterface.WhoAmI
Return "AClass"
End Function

End Class

Is This Answer Correct ?

3 Yes

0 No

What is an Interface? Have you ever developed an Interface...

Answer / suren

It’s an abstract class with public abstract methods all of
which must be implemented in the inherited classes.

Explain him if you have ever developed an interface.

Is This Answer Correct ?

2 Yes

1 No

What is an Interface? Have you ever developed an Interface...

Answer / arash

interface is a oops concept (inheritance)
its like multiple inheritance in C#.net with inheritance Key but we use Interface in VB.Net

Public Interface AnInterface //interface
Function WhoAmI() As String
End Interface

Public Class AClass
Implements AnInterface

Public Function WhoAmI() As String Implements AnInterface.WhoAmI
Return "AClass"
End Function

End Class