What you need in 'Form2' is a reference to your instance of 'Form1'. You
can pass the reference to 'Form1' in a property when showing 'Form2' from
'Form1':
Code for 'Form1':
\\\
Dim f As New Form2()
f.Form1 = Me
f.Show()
///
Code for 'Form2':
\\\
Private m_Form1 As Form1
Public Property Form1() As Form1
Get
Return m_Form1
End Get
Set(ByVal Value As Form1)
m_Form1 = Value
End Set
End Property
///
You can access 'Form1''s properties inside 'Form2' with 'Me.Form1', for
example, 'Me.Form1.Button1.Text = "Bla"'.
