A system defined identification number for a form field.
A number (longint)
WdgID and WdgParID are used to create parent-child relationships. A form field is the child of another form field if its WdgParID matches the other field’s WdgID.
Parent-child relationships are used to define relative positioning, color and font inheritance, and effective protection mode.
If an object’s WdgParID is 0, then its parent object is the form or menu to which it belongs.