vb.net: "Object reference not set to an instance of an object" when creating user structre

Question

Hi!
I get an "Object reference not set to an instance of an object" error while running this code below, and I don't know what is wrong with it..

goes like this:

Dim mypoint As New PairOfSingle(0, 0)
Private Structure PairOfSingle
        Dim x As Single
        Dim y As Single
        Public Sub New(ByVal xCoordinate As Single, ByVal yCoordinate As Single)
            x = xCoordinate
            y = yCoordinate
        End Sub 
End Structure`

thanks

Answer 1

The question is irrelevant, because the problem lies elsewhere:(