Override this class to extend the standard mapping between WSDL and a standard binding. Then attach your custom object to a WsdlImporter either programmatically or by using an application configuration file. You can also attach your custom object to the internal WsdlImporter used by the ServiceModel Metadata Utility Tool (Svcutil.exe) using an application configuration file.
Use the BeforeImport(ServiceDescriptionCollection, XmlSchemaSet, ICollection<(Of <(XmlElement>)>)) method to directly modify the metadata that is then imported into standard binding objects.