This is the total count of lines of text in the element. This method accounts for line breaks and word wrapping if these are enabled on the element. The value returned is the total number or lines of text, not just those which fit within the height of the element.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, 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