reminders.xsd

XML课件非常好的东西 如果你不了解XML看看非常有用

<?xml version="1.0" encoding="gb2312" ?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" 
xmlns="x-schema:Reminders.xsd" 
targetNamespace="x-schema:Reminders.xsd" 
elementFormDefault="qualified">
	<xs:element name="Day">
		<xs:complexType>
			<xs:sequence>
				<xs:element ref="To"/>
				<xs:element ref="From"/>
				<xs:element ref="Heading"/>
				<xs:element ref="Message"/>
			</xs:sequence>
			<xs:attribute name="date" use="required" type="xs:int" />
			<xs:attribute name="month" use="required" type="xs:int" />
			<xs:attribute name="year" use="required" type="xs:int" />
		</xs:complexType>
	</xs:element>
	<xs:element name="From" type="xs:string" />
	<xs:element name="Heading" type="xs:string" />
	<xs:element name="Message" type="xs:string" />
	<xs:element name="Note">
		<xs:complexType>
			<xs:sequence>
				<xs:element ref="Day" maxOccurs="unbounded"/>
			</xs:sequence>
		</xs:complexType>
	</xs:element>
	<xs:element name="To" type="xs:string" />
</xs:schema>