This enumeration determines whether a class or member should be visible in an editor. It is used by EditorBrowsableAttribute to determine whether the element should be shown Never , Always , or only shown when Advanced elements are visible. public enum EditorBrowsableState { Always = 0 , Never = 1 , Advanced = 2 } Hierarchy System.Object Returned ByEditorBrowsableAttribute.State Passed ToEditorBrowsableAttribute.EditorBrowsableAttribute( ) |