
Chapter 2 Building an XML model
To define a simple type derivation by list:
1Select List in the Derivation dropdown listbox of a simple type property sheet.
2Click Apply.
3Click the Properties tool beside the Derivation box. The simple type list property sheet appears.
4Enter an ID and a type for the simple type list.
If you select Embedded type, the type disappears and a simple type is created in the schema within the current simple type. Click Apply, and then the Properties tool beside the Embedded type box, to define a derivation and a type for the embedded simple type.
5 Click OK.
Deriving by union
You derive a simple type by union when you want to define it as a collection of
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