System 2.0.0.0 4.0.0.0 System.Attribute System.AttributeUsage(System.AttributeTargets.Class | System.AttributeTargets.Property | System.AttributeTargets.All) Certain application settings properties have a special significance that alters the way in which their associated settings provider should process them. The is used to identify such properties. This class uses the enumeration to indicate what special category the property belongs to. can only be applied to the settings class or to the individual settings property. For an example of how a settings provider deals with the , see the method of the class. Indicates that an application settings property has a special significance. This class cannot be inherited. Constructor 2.0.0.0 4.0.0.0 To be added. To be added. Initializes a new instance of the class. Property 2.0.0.0 4.0.0.0 System.Configuration.SpecialSetting To be added. The property is set in the constructor of this class. Gets the value describing the special setting category of the application settings property.