System 4.0.0.0 System.Configuration.ConfigurationElementCollection System.Configuration.ConfigurationCollection(typeof(System.Security.Authentication.ExtendedProtection.Configuration.ServiceNameElement)) To be added. The class is a collection of service principal names that represent a configuration element for an . Constructor 4.0.0.0 To be added. Initializes a new instance of the class. Method 4.0.0.0 System.Void The method ignores a duplicate name provided in the parameter. The class is a collection of Service Principal Names (SPNs) that represent a configuration element for an . The method adds a instance to this . The instance to add to this . Method 4.0.0.0 System.Void To be added. The method removes all configuration element objects from this . Method 4.0.0.0 System.Configuration.ConfigurationElement To be added. To be added. To be added. Method 4.0.0.0 System.Object To be added. To be added. To be added. To be added. Method 4.0.0.0 System.Int32 To be added. The method retrieves the index of the specified configuration element in this . The index of the specified in this . The instance to retrieve the index of in this . Property 4.0.0.0 System.Security.Authentication.ExtendedProtection.Configuration.ServiceNameElement To be added. To be added. To be added. To be added. Property 4.0.0.0 System.Security.Authentication.ExtendedProtection.Configuration.ServiceNameElement To be added. To be added. To be added. To be added. Method 4.0.0.0 System.Void To be added. The method removes a instance from this . The instance to remove from this . Method 4.0.0.0 System.Void To be added. The method removes a instance from this based on the specified. A that represents the instance to remove from this Method 4.0.0.0 System.Void To be added. The method removes a instance from this based on the index specified. The index of the instance to remove from this .