Base Form that wont go away

[Bob Ranck]

More on earlier thread "Base Form that wont go away"

Response to Chris Dunaway du******@lunchmeatsbcglobal.net

Here is the code snippet that calls the working form in
the MDI.

I actually use a more complex design pattern to open
forms that is good at closing other forms first and
assures that each form is a singleton. The simple code
below will raise the same problem however.

Private Sub WorkingForm_Click(ByVal sender As
System.Object, ByVal e As System.EventArgs) Handles
mnuWorkingForm.Click
Try
Dim NewMDIChild As New WorkingForm()
NewMDIChild.MdiParent = Me
NewMDIChild.Show()
Catch ex As Exception
MsgBox(ex.Message.ToString)
End Try
End Sub

I am going to send you a direct email with a screen shot
so that you can see what I'm talking about.