Applied XML Programming for Microsoft .NET.pdf - Csbdu.in

The next step is to define a new schema for a type named EuAddressType . You usethe include tag to import the existing address construct from the base type declaration,as shown in the following code:At this point, you can declare the global element that, of course, will be of the newEuAddressType type, as follows:Using the original xaddress.xsd schema (with a global element of type AddressType)raises a conflict because the address tag would be repeated. The final step is to definethe extensions (or the restrictions) that characterize the new type. You use theextension tag or the restriction tag as needed. The following code adds a string element to the definition:94