Event fired when the grid is in focus and a key is pressed down. Corresponds to the browser's KeyDown event. This is a cancelable event. The event handler gets two parameters: sender and args. The sender is a reference to the grid's client side object; the browser's event object can be obtained off the args parameter: args.get_browserEvent();
To cancel this event call args.set_cancel(true);
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