Public Function FindControlParentForm(c As Control) As Form
Return the control's parent form.
The control's direct parent may be tab group etc so go up the tree until we find a form
Form/subform hierarchy traversal and naming generation
Return the control's parent form.
The control's direct parent may be tab group etc so go up the tree until we find a form
Return a unique string representing the instance form and control, for use when there are two copies of the same form open (this is not a reference path like forms!fmSample!txtDate)