我正在编写以下 XSD,但是我遇到了问题。无论出于何种原因,我都不允许使用我在 XSD 中定义的简单类型。我收到此错误:Cannot resolve the name 'mySimpleType1' to a(n) 'simpleType definition' component.
<?xml version="1.0" encoding="utf-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns="http://myNamespace"
targetNamespace="http://myDifferentNamespace"
elementFormDefault="qualified"
attributeFormDefault="unqualified">
<xsd:simpleType name="mySimpleType1">
<xsd:restriction base="xsd:string">
<xsd:enumeration value="Added"/>
<xsd:enumeration value="Modified"/>
<xsd:enumeration value="Deleted"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="mySimpleType2">
<xsd:restriction base="xsd:string">
<xsd:enumeration value="foo"/>
<xsd:enumeration value="bar"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:attributeGroup name="myAttributeGroup">
<xsd:attribute name="attribute1" type="mySimpleType1" use="optional"/>
<xsd:attribute name="attribute2" type="mySimpleType2" use="optional"/>
</xsd:attributeGroup>
</xsd:schema>