Tab Folder - TopLayoutPriority Property
Controls which of the dock areas takes precedence
Member of Tab Folder (PRIM_TAB)
Data Type - Integer
The TopLayoutPriority property in conjunction with the BottomLayoutPriority, LeftLayoutPriority and RightLayoutPriority, specifies which dock area will take precedence when two areas want to occupy the same space.
All Component Classes
Technical Reference