定义字符串数组的XmlSchemaSet

Question

我需要为这个对象创建一个XmlSchemaSet：

public class ChartData
{
    public string[] SeriesNames;
     //enum
    public ChartDataType CategoryDataType;
    public int CategoryFormatCode;
    public string[] CategoryNames;

    public double[][] Values;
}

我尝试了seriesNames的这个定义，但是它没有给出错误消息：

在此上下文中不支持'http://www.w3.org/2001/XMLSchema:complexType'元素。

<xs:schema attributeFormDefault='unqualified' elementFormDefault='qualified' xmlns:xs='http://www.w3.org/2001/XMLSchema'>
  <xs:element name='Chart'>
    <xs:complexType>
      <xs:attribute name='SeriesNames'>
        <xs:complexType>
          <xs:attribute maxOccurs='unbounded'  type='xs:string'/>
        </xs:complexType>
      </xs:attribute>
      <xs:attribute name='Values' type='xs:string' use='required' />
      <xs:attribute name='CategoryDataType' type='xs:string' use='optional' />  
      <xs:attribute name='CategoryFormatCode' type='xs:string' use='optional' />
      <xs:attribute name='CategoryNames' type='xs:string' use='required' />
      <xs:attribute name='Optional' type='xs:boolean' use='optional' />
    </xs:complexType>
  </xs:element>
</xs:schema>

如果我使用这个定义：

<xs:attribute name='SeriesNames' type='xs:string' use='required' />

当我使用XPathEvaluate时，它不会读取字符串数组

如有任何帮助，将不胜感激。

Answer 1

尝试以下几个方面：

<?xml version="1.0" encoding="utf-8" ?>
<xs:schema attributeFormDefault='unqualified' elementFormDefault='qualified' xmlns:xs='http://www.w3.org/2001/XMLSchema'>
  <xs:element name='Chart'>
    <xs:complexType>
      <xs:sequence>
        <xs:element name='SeriesNames' type='xs:string' minOccurs="0" maxOccurs='unbounded'/>
      </xs:sequence>
      <xs:attribute name='CategoryDataType' type='xs:string' use='optional' />  
      <xs:attribute name='CategoryFormatCode' type='xs:string' use='optional' />
      <xs:attribute name='CategoryNames' type='xs:string' use='required' />
      <xs:attribute name='Optional' type='xs:boolean' use='optional' />
    </xs:complexType>
  </xs:element>
</xs:schema>

Answer 2

谢谢您的回复，但是当我执行定义时，我得到了错误:模式验证错误：“SeriesNames”属性没有声明。

我执行的代码如下：

var XsdMarkup = @"<xs:schema attributeFormDefault='unqualified' elementFormDefault='qualified' xmlns:xs='http://www.w3.org/2001/XMLSchema'>
                               <xs:element name='Chart'>
                                <xs:complexType>
                                         <xs:sequence>
    <xs:element name='SeriesNames' type='xs:string' minOccurs="0" maxOccurs='unbounded'/>
  </xs:sequence>
                                   <xs:attribute name='Values' type='xs:string' use='required' />
                                   <xs:attribute name='CategoryDataType' type='xs:string' use='optional' /> 
                                   <xs:attribute name='CategoryFormatCode' type='xs:string' use='optional' />   
                                   <xs:attribute name='CategoryNames' type='xs:string' use='required' />    
                                  <xs:attribute name='Optional' type='xs:boolean' use='optional' />                                                                                                
                                </xs:complexType>
                              </xs:element>
                            </xs:schema>";
XmlReader = XmlReader.Create(new StringReader(XsdMarkup));