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What is an Interface? Have you ever developed an Interface.
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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.
| Is This Answer Correct ? | 8 Yes | 1 No |
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 |
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 |
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
| Is This Answer Correct ? | 0 Yes | 3 No |
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