Send Data With Subroutine Calls And Functions

I am trying to send data and arrays using System.Object and System.Event. Lets say I have 4 pieces of data: date, y(1),y(2),y(3).

sub main(...)
Dim date,y(1),y(2),y(3) as integer
Dim obj as System.Object
Dim args as System.Eventargs

How do I organize obj with all the integer data above so I can send it to main2.

main2(obj,args)
end sub
Sub main2(obj as System.Object,args as System.Eventargs)
End Sub

And how do I apply this to (ByVal sender as System.Object, ByVal e as System.EventArgs). I am using VB.net 2005.