【devexpress】求告如何关闭dev各个控件的右键菜单

譬如buttonedit、gridcontrol、pictureedit都有运行时右键都弹出菜单，十分丑，又是英文的，求教怎么能关闭，万分感谢

比如说textEdit

ContextMenu emptyMenu = new ContextMenu();
this.components.Add(emptyMenu);
textEdit1.Properties.ContextMenu = emptyMenu;