How do you reference XML schema in XML?

  1. Reference the XSD schema in the XML document using XML schema instance attributes such as either xsi:schemaLocation or xsi:noNamespaceSchemaLocation.
  2. Add the XSD schema file to a schema cache and then connect that cache to the DOM document or SAX reader, prior to loading or parsing the XML document.

How do I create an XML schema in notepad?

To create a well-formed XML document with XML Notepad, follow these steps:

  1. To open XML Notepad, click Start, point to Programs, point to XML Notepad, and then click Microsoft XML Notepad.
  2. Change Root_Element to Catalog and Child_Element to Book, and add an attribute and three child elements to the Book child element.

How do I link an XML Schema?

Create an XSD schema and link to the XML document

  1. In Visual Studio . NET, point to New on the File menu, and then click File.
  2. Select the Text File type, and then click Open.
  3. Save the file as Product. xsd in the same folder as your XML document.
  4. Save the modified XML document as ProductWithXSD. xml.

What is the use of XML schema?

The purpose of a schema is to define and describe a class of XML documents by using these constructs to constrain and document the meaning, usage and relationships of their constituent parts: datatypes, elements and their content, attributes and their values, entities and their contents and notations.

How do I create a XML document?

To create a well-formed XML document with XML Notepad, follow these steps: To open XML Notepad, click Start, point to Programs, point to Microsoft XML Notepad, and then click Microsoft XML Notepad. The interface shows two panes.

What is XML schema instance?

An XML schema is used to describe what’s valid within an XML instance document. The Less Simple Version : This is the namespace of an XML Schema that describes the structure of an XML Schema. In other words a schema that describes itself.

What is a schema file?

The schema file is a plain text file. And it is preferable to save it with ‘.schema’ extension, so that you can identify them easily in file system.