buttons leading to same form help

[Kaneoku]

I found something at a website. Is this what i need to do?

Private _CallingForm as Object 
Public Sub New() 
        MyBase.New()
        InitializeComponent()
        End Sub
 
Public Sub New(ByRef CallingForm as Object) 'New Constructor Note the addition of a variable
        MyBase.New()
        InitializeComponent()
         'After initialization do this
         me._CallingForm = CallingForm
        End Sub