var instance = new Vintasoft.Imaging.UI.VisualTools.WebCompositeVisualToolJS(visualTools);

var value; // Type: boolean
value = instance.get_DisableContextMenu();

function get_DisableContextMenu() : boolean;

True - image viewer must disable context menu in image viewer if the right mouse button is set as an action button of the visual tool; False - image viewer must not disable context menu in image viewer if the right mouse button is set as an action button of the visual tool.