For MDI windows return True when a Form is a MdiChild or a MdiParent Form.
? = Form.MdiChild
? = Form.MdiParent
A Form can only have one of these properties set. These properties can only be set in the Form Editor. At run time they can be inquired only.
ParentW 1
ChildW 2, 1
Print Me.MdiChild
Print Me.MdiParent
The Owned and MdiChild properties cannot be combined.
{Created by Sjouke Hamstra; Last updated: 16/10/2014 by James Gaite}