XmlDataProvider::BeginQuery Method

Prepares the loading of either the inline XML or the external XML file to produce a collection of XML nodes.

Namespace:  System.Windows.Data
Assembly:  PresentationFramework (in PresentationFramework.dll)

protected:
virtual void BeginQuery() override

The execution is either immediate or on a background thread, based on the value of the IsAsynchronous property.

This method is called by the InitialLoad and Refresh methods of the base class.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

Was this page helpful?
(1500 characters remaining)
Thank you for your feedback
Show:
© 2014 Microsoft