https://learn.microsoft.com/es-es/dotnet/api/system.xml.serialization.xmltypemapping.typefullname?view=netframework-4.8.1&viewFallbackFrom=net-10.0
XmlTypeMapping.TypeFullName Property (System.Xml.Serialization) | Microsoft Learn
The fully qualified type name that includes the namespace (or namespaces) and type.
property systemxmlserializationmicrosoftlearn