具有特定名称空间的anyAttribute不起作用 [英] anyAttribute with specific namespace doesn't work

问题描述

你好，我为此浪费了一整天，找不到解决方法.

我有以下主要架构:

hello, i''ve wasted a whole day for this, can''t find the solution.

i have the following main schema:

<?xml version="1.0" encoding="utf-8"?>
<xs:schema elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">  
  <xs:element name="Users">
    <xs:complexType>     
      <xs:attribute name="FirstName" type="xs:string" use="optional" />
      <xs:anyAttribute namespace="http://www.w3.org/2001/AppLog"/>
    </xs:complexType>
  </xs:element>
</xs:schema>

我想使用"anyAttribute"从特定架构中获取属性，因此我声明了该二级架构:

i want to use the "anyAttribute" to get an attribute from a specific schema, so i declared this secondary schema:

<?xml version="1.0" encoding="utf-8"?>
<xs:schema elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema"

           targetNamespace="http://www.w3.org/2001/AppLog">
  <xs:attribute name="SystemUsers" type="xs:string" default="abc"/>
</xs:schema>

然后，我尝试针对此xml验证架构:

then, i tried to validate the schema against this xml:

<br />
<Users UserPreferencesSafe=""abcd"" SystemUsers=""abc""/><br />

我通过将2个模式添加到模式集(XMLSchemaSet.Add)来做到这一点，
然后我将XMLDocument.Validate与此模式集一起使用.

我得到:
验证引发错误:不允许使用"SystemUsers"属性.

顺便说一句，如果我使用anyAttribute namespace ="## any"，并添加2个有效的模式.但我需要具体说明.

我想念什么?

i do it with adding the 2 schemas to the schema set (XMLSchemaSet.Add),
then i use the XMLDocument.Validate with this schema set.

i get:
The validation raised a error:The ''SystemUsers'' attribute is not allowed.

by the way, if i use anyAttribute namespace="##any", and add the 2 schemas it works. but i need to be specific.

what am i missing?
thanks.

推荐答案

您似乎误用了complexType:如果没有中间XSD节点描述复杂类型内容的类型，您就不能指定复杂类型的内容，例如sequence，如本例所示:

It looks like you misuse complexType: you cannot specify content of complex type without intermediate XSD node describing the type of complex type content, such as sequence, like in this example:

<xs:element name="ExistingRecord">
    <xs:complexType>
        <xs:sequence>
            <xs:element name="ExistingFieldElement" type="xs:string" />
        </xs:sequence>
        <xs:anyAttribute />
    </xs:complexType>
</xs:element>

此示例摘自 http://msdn.microsoft.com/en-us/library/aa562055.aspx [ ^ ].

我不确定这是否是唯一的问题，但这是第一个引起我注意的问题.

—SA

This example is extracted from http://msdn.microsoft.com/en-us/library/aa562055.aspx[^].

I''m not sure if this is the only problem, but this is the first one which caught my eye.

—SA

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