property Group.Height as Long
Retrieves the height in pixels of the group's list.

TypeDescription
Long A long expression that indicates the  height in pixels of the group's list.

The Left, Top, Width and Height properties determines the location of the group's list in client coordinates. The AutoHeight property specifies whether the Height property is computed based on the items in the group's list.  The BorderWidth and BorderHeight property specify the size of the control's border.

Use the LayoutChanged event and Left, Top, Width and Height to determine the coordinates of the group's list on the fly.