The old System.NullReferenceException

[PROKA]

The old System.NullReferenceException still gives me headaches :)

 

here's my code

   Public Class Whatever

       Public Class Member
           Public name As String
           Public age As Integer
       End Class


       Dim membri(0) As Member

       Public Sub A_Sub()
           membri(0).name = "Test"
       End Sub

   End Class

 

Whenever I call the A_Sub method, I get a system.nullreferenceexception reffering to that line membri(0).name = "Text" . What should I do

[PlausiblyDamp]

You need to instantiate the object at position 0 in the array.

   Public Class Whatever

       Public Class Member
           Public name As String
           Public age As Integer
       End Class


       Dim membri(0) As Member

       Public Sub A_Sub()
           membri(0) = new Member()
           membri(0).name = "Test"
       End Sub

   End Class

[PlausiblyDamp]

Does the array .answers contain anything at all?

[PROKA]

Does the array .answers contain anything at all?

 

Oh , Thanks, I deleted my message while u were replying, because I figure it out by myself ... thanks a lot, again