這是在'Match a string of characters between 0 and 100 long with no more than 1 hyphen in it'
擺動加上一些附加限制:
我不認爲你可以有考慮到XSD正則表達式支持的語法在模式中完成的最大長度;但是,將它與maxLength方面結合起來很容易。
這是一個XSD:
<?xml version="1.0" encoding="utf-8" ?>
<!--W3C Schema generated by QTAssistant/W3C Schema Refactoring Module (http://www.paschidev.com)-->
<xsd:schema targetNamespace="http://tempuri.org/XMLSchema.xsd" elementFormDefault="qualified" xmlns="http://tempuri.org/XMLSchema.xsd" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<xsd:element name="last-name">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:maxLength value="100"/>
<xsd:pattern value="[a-zA-Z ]+\-?[a-zA-Z ]+"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
</xsd:schema>
該圖案可以進一步精煉以禁止僅通過空白包圍的連字符等
有效的XML:
<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<!-- Sample XML generated by QTAssistant (http://www.paschidev.com) -->
<last-name xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://tempuri.org/XMLSchema.xsd">last - name</last-name>
無效的XML(太多連字符)和消息:
<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<!-- Sample XML generated by QTAssistant (http://www.paschidev.com) -->
<last-name xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://tempuri.org/XMLSchema.xsd">l-ast - name</last-name>
驗證錯誤:
Error occurred while loading [], line 3 position 121 The 'http://tempuri.org/XMLSchema.xsd:last-name' element is invalid - The value 'l-ast - name' is invalid according to its datatype 'String' - The Pattern constraint failed.
無效的XML(大於最大更長,測試我使用最大長度= 14)和消息:
<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<!-- Sample XML generated by QTAssistant (http://www.paschidev.com) -->
<last-name xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://tempuri.org/XMLSchema.xsd">last - name that is longer</last-name>
驗證錯誤:
Error occurred while loading [], line 3 position 135 The 'http://tempuri.org/XMLSchema.xsd:last-name' element is invalid - The value 'last - name that is longer' is invalid according to its datatype 'String' - The actual length is greater than the MaxLength value.
爲了增加傷害,'' '失敗當hyph en位於記錄的字符51上。 –
2012-03-28 01:17:13