protected virtual void BeginScroll()
function Leadtools.Controls.ImageViewer.BeginScroll()
This method is intended for internal use by LEADTOOLS.
Each call to BeginScroll must be matched with a corresponding call to EndScroll.
Target Platforms: 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