XmlDataDocument.DataSet Property

 

Gets a DataSet that provides a relational representation of the data in the XmlDataDocument.

Namespace:   System.Xml
Assembly:  System.Data (in System.Data.dll)

member DataSet : DataSet with get

Property Value

Type: System.Data.DataSet

A DataSet that can be used to access the data in the XmlDataDocument using a relational model.

The DataSet enables you to access the data in the XmlDataDocument using a relational model. This means that you can handle the data as tables and views, rows and columns, relations, and so on. Changes made in the DataSet are immediately visible in the XmlDataDocument.

The following example modifies the price of a book using the DataSet methods.

No code example is currently available or this language may not be supported.

The example uses the following two files as input.

2books.xml


<!--sample XML fragment-->
<bookstore>
  <book genre='novel' ISBN='10-861003-324'>
    <title>The Handmaid's Tale</title>
    <price>19.95</price>
  </book>
  <book genre='novel' ISBN='1-861001-57-5'>
    <title>Pride And Prejudice</title>
    <price>24.95</price>
  </book>
</bookstore>

store.xsd


<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">

 <xsd:element name="bookstore" type="bookstoreType"/>

 <xsd:complexType name="bookstoreType">
  <xsd:sequence maxOccurs="unbounded">
   <xsd:element name="book"  type="bookType"/>
  </xsd:sequence>
 </xsd:complexType>

 <xsd:complexType name="bookType">
  <xsd:sequence>
   <xsd:element name="title" type="xsd:string"/>
   <xsd:element name="author" type="authorName"/>
   <xsd:element name="price"  type="xsd:decimal"/>
  </xsd:sequence>
  <xsd:attribute name="genre" type="xsd:string"/>
 </xsd:complexType>

 <xsd:complexType name="authorName">
  <xsd:sequence>
   <xsd:element name="first-name"  type="xsd:string"/>
   <xsd:element name="last-name" type="xsd:string"/>
  </xsd:sequence>
 </xsd:complexType>

</xsd:schema>

.NET Framework
Available since 1.1
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