Passing Between Forums

'Let's say you type this code in Form2.vb and want it to go to the textbox in forum1
    Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
        Form1.TextBox1.Text = "Text here"
        'or you can do this where it doesn't replace the current text in the form 1 textbox
        Form1.TextBox1.Text = Form1.TextBox1.Text & "Text here that will go right after the existing text in form1."
        'then there is this option that will go to the next line in the textbox
        Form1.TextBox1.Text = Form1.TextBox1.Text & vbNewLine & "You are now on a new line, but text will go in the textbox in form1"
    End Sub