Sets or gets an integer value which determines how deep into the DataSource hierarchy DataBinding will proceed when the grid is first displayed. The rest of the hierarchy is loaded on demand. -1 directs the grid to be fully bound. The default value is 0 which signifies that the grid is set up for load on demand from the top level.
Target Platforms: Windows 10, Windows 8.1, Windows 8, 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