Initializes a new instance of the ValidatingEditorEventArgs class specifying the cell to be
edited, the control used to edit the cell's content, and a boolean value indicating if the editor's
value is valid.
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