The following statement is not working... It's just closing out the application when the user clicks yes. I can't see where the problem would be as this is pretty straight forward!
Private Sub Form1_FormClosing(ByVal sender As Object, ByVal e As System.Windows.Forms.FormClosingEventArgs) Handles Me.FormClosing
Select Case MsgBox("Would you like to minimize?", vbYesNo)
Me.WindowState = FormWindowState.Minimized
Me.Visible = False
nfi.Visible = True