This property controls the relationship between the
Top, Top From Bottom, and
Height properties, as follows:
Value
Meaning
0
Control is positioned relative to the top edge of the parent
window. Top From Bottom property
changes when Top is changed, or when parent
window's height changes.
1
Control is positioned relative to the bottom edge of the parent
window. Top property changes when
Top From Bottom is changed, or when
parent window's height changes.
10+
Control is positioned relative to a splitter. The value
represents the splitter ID. Top From
Bottom property changes when Top is
changed, or when splitter position changes, or parent window's
height
changes.