Aspose::Words::Markup::CustomXmlSchemaCollection class. A collection of strings that represent XML schemas that are associated with a custom XML part. To learn more, visit the documentation article in C++....-> get_Schemas () -> Add ( u "http://www.w3.org/2001/XMLSchema"...Clone (); schemas -> Add ( u "http://www.w3.org/2001/XMLSchema-instance"...