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:


.NET Framework

Supported in: 4, 3.5

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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