Valid values for this property range between zero and one, with a value of one representing the total height of the chart area.
A value of .1 (for example) represents a height that is equal to one-tenth the height of the chart area.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2