XmlDataProvider.XmlNamespaceManager Property
Definition
Gets or sets the XmlNamespaceManager used to run XPath queries.
public:
property System::Xml::XmlNamespaceManager ^ XmlNamespaceManager { System::Xml::XmlNamespaceManager ^ get(); void set(System::Xml::XmlNamespaceManager ^ value); };
public System.Xml.XmlNamespaceManager XmlNamespaceManager { get; set; }
member this.XmlNamespaceManager : System.Xml.XmlNamespaceManager with get, set
Public Property XmlNamespaceManager As XmlNamespaceManager
Property Value
The XmlNamespaceManager used to run XPath queries. The default value is null
.
Examples
The following example demonstrates how to use this property.
<StackPanel.Resources>
<XmlNamespaceMappingCollection x:Key="mapping">
<XmlNamespaceMapping Uri="http://purl.org/dc/elements/1.1/" Prefix="dc" />
</XmlNamespaceMappingCollection>
<XmlDataProvider Source="http://msdn.microsoft.com/subscriptions/rss.xml"
XmlNamespaceManager="{StaticResource mapping}"
XPath="rss/channel/item" x:Key="provider"/>
<DataTemplate x:Key="dataTemplate">
<Border BorderThickness="1" BorderBrush="Gray">
<Grid Width="600" Height="50">
<Grid.RowDefinitions>
<RowDefinition Height="25"/>
<RowDefinition Height="25"/>
</Grid.RowDefinitions>
<TextBlock Grid.Row="0" Text="{Binding XPath=title}" />
<TextBlock Grid.Row="1" Text="{Binding XPath=dc:date}" />
</Grid>
</Border>
</DataTemplate>
</StackPanel.Resources>
<ListBox
Width="600"
Height="600"
Background="Honeydew"
ItemsSource="{Binding Source={StaticResource provider}}"
ItemTemplate="{StaticResource dataTemplate}"/>
Remarks
Setting the following properties will implicitly cause this XmlDataProvider object to refresh: Source, Document, XmlNamespaceManager, and XPath. When changing multiple refresh-causing properties, the use of DeferRefresh is recommended.
XAML Attribute Usage
<object XmlNamespaceManager="mappingCollection"/>
XAML Values
mappingCollection
An XmlNamespaceMappingCollection. To refer to a XmlNamespaceMappingCollection, use the Markup Extensions and WPF XAML.