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XmlReader.ReadElementContentAsObject Method

Reads the current element and returns the contents as an Object.

Namespace:  System.Xml
Assembly:  System.Xml (in System.Xml.dll)
public function ReadElementContentAsObject() : Object

Return Value

Type: System.Object
A boxed common language runtime (CLR) object of the most appropriate type. The ValueType property determines the appropriate CLR type. If the content is typed as a list type, this method returns an array of boxed objects of the appropriate type.
ExceptionCondition
InvalidOperationException

The XmlReader is not positioned on an element.

XmlException

The current element contains child elements.

-or-

The element content cannot be converted to the requested type

ArgumentNullException

The method is called with a null reference (Nothing in Visual Basic) arguments.

This method reads the start tag, the contents of the element, and moves the reader past the end element tag. It expands entities and ignores processing instructions and comments. The element can only contain simple content. That is, it cannot have child elements.

For more information, see Reading Typed Data and the W3C XML Schema Part 2: Datatypes recommendation.

The following example uses the method to read the content of the price node. The reader uses the information in the schema to map the content to the correct data type.

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

The example uses the following two files as input.

item.xml

<item xmlns="urn:items" productID='123098'>
 <name>hammer</name>
 <price>9.95</price>
 <supplierID>1929</supplierID>
</item>

item.xsd

<?xml version="1.0"?>
<xs:schema xmlns:tns="urn:items" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="urn:items" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:element name="item">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="name" type="xs:string" />
        <xs:element name="price" type="xs:decimal" />
        <xs:element name="supplierID" type="xs:unsignedShort" />
      </xs:sequence>
      <xs:attribute name="productID" type="xs:unsignedInt" use="required" />
    </xs:complexType>
  </xs:element>
</xs:schema>

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC, Xbox 360, Zune

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0

.NET Compact Framework

Supported in: 3.5, 2.0

XNA Framework

Supported in: 3.0, 2.0, 1.0
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