vb.net child form

I havew a mdiparent form and I want to make all other forms inside that parent form. I used this before

dim form2 as new form2
form2.mdiparent = mdiparent.activeform
form2.show



the problem is lets say I have 3 forms
mdiparent, form2, form3

and I have form2 open inside using the above code. Now I have a button on form2 that will open form3 how do u do that. It seems to act wierd and I understand why. The reason is because the mdiparent activeform at the time is form2.

what is the right way to do this


hogan9111Asked:
Who is Participating?
 
Mike TomlinsonConnect With a Mentor Middle School Assistant TeacherCommented:
From mdiParent:

    Private Sub Button1_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim f2 As New Form2
        f2.MdiParent = Me
        f2.Show()
    End Sub

From Form2:

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim f3 As New Form3
        f3.MdiParent = Me.MdiParent
        f3.Show()
    End Sub
0
 
ndegioiaCommented:
Idle Mind is correct.  All you have to do is identify which form you wan to be its parent.  In the case above it is done with the  fe.Mdiparent = Me.Mdiparent  The Me.Mdiparent is placing the scope back to the mdi parent form and not form2.

Hope this helps.
0
 
hogan9111Author Commented:
could you also do this

  Dim Form3As New Form3
  Form3.MdiParent = Me.MdiParent
  Form3.Show()
if not why


wouldn't me represent the current form open??
0
Cloud Class® Course: Microsoft Windows 7 Basic

This introductory course to Windows 7 environment will teach you about working with the Windows operating system. You will learn about basic functions including start menu; the desktop; managing files, folders, and libraries.

 
Mike TomlinsonMiddle School Assistant TeacherCommented:
Me represents the current encompassing class.  It is possible to execute code in a form via events without that form having the focus.

In this case, that would work if the MdiParent property was properly set for Form2.

~IM
0
 
hogan9111Author Commented:
ok but when I have form2 maximize and I go to call form3 that is not suppose to be it makes it maximize, I have the form setting for fixed, centerscreen. Now if I make form2 not maximize and call for 3 it works properly. What can I do
0
 
Mike TomlinsonMiddle School Assistant TeacherCommented:
That is a "by design issue" with MDI child forms that you just have to live with.  If one MDI child is maximized, then all MDI children are maximized.  Likewise, if one MDI form is "restored" (not maximized) then all MDI children are restored.

Sorry,

Idle_Mind
0
Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

All Courses

From novice to tech pro — start learning today.