This documentation is archived and is not being maintained.

XElement.AncestorsAndSelf Method

Returns a collection of elements that contain this element, and the ancestors of this element.

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

public IEnumerable<XElement> AncestorsAndSelf()

Return Value

Type: System.Collections.Generic.IEnumerable<XElement>
An IEnumerable<T> of XElement of elements that contain this element, and the ancestors of this element.

The elements in the returned collection are in reverse document order.

This method uses deferred execution.

The following example creates an XML tree. It then finds the GrandChild element, and then prints the ancestors of it.

XElement xmlTree = new XElement("Root",
    new XElement("Child",
        new XElement("GrandChild", "element content")
XElement gc = xmlTree.Element("Child").Element("GrandChild");
IEnumerable<XElement> aas =
    from el in gc.AncestorsAndSelf()
    select el;
foreach (XElement el in aas)

This example produces the following output:


Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, 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

.NET Compact Framework

Supported in: 3.5

XNA Framework

Supported in: 3.0