XElement.DescendantsAndSelf Method
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Returns a collection of elements that contain this element, and all descendant elements of this element, in document order.
| DescendantsAndSelf(XName) |
Returns a filtered collection of elements that contain this element, and all descendant elements of this element, in document order. Only elements that have a matching XName are included in the collection. |
| DescendantsAndSelf() |
Returns a collection of elements that contain this element, and all descendant elements of this element, in document order. |
This method uses deferred execution.
- Source:
- XElement.cs
- Source:
- XElement.cs
- Source:
- XElement.cs
Returns a filtered collection of elements that contain this element, and all descendant elements of this element, in document order. Only elements that have a matching XName are included in the collection.
public:
System::Collections::Generic::IEnumerable<System::Xml::Linq::XElement ^> ^ DescendantsAndSelf(System::Xml::Linq::XName ^ name);public System.Collections.Generic.IEnumerable<System.Xml.Linq.XElement> DescendantsAndSelf(System.Xml.Linq.XName name);public System.Collections.Generic.IEnumerable<System.Xml.Linq.XElement> DescendantsAndSelf(System.Xml.Linq.XName? name);member this.DescendantsAndSelf : System.Xml.Linq.XName -> seq<System.Xml.Linq.XElement>Public Function DescendantsAndSelf (name As XName) As IEnumerable(Of XElement)Parameters
Returns
An IEnumerable<T> of XElement that contain this element, and all descendant elements of this element, in document order. Only elements that have a matching XName are included in the collection.
Examples
The following example creates an XML tree, and then uses this .
XElement xmlTree = new XElement("Root",
new XAttribute("Att1", "AttributeContent"),
new XElement("Child",
new XText("Some text"),
new XElement("GrandChild", "element content")
)
);
IEnumerable<XElement> das = xmlTree.DescendantsAndSelf("Child");
foreach (XElement el in das)
Console.WriteLine(el.Name);
Dim xmlTree As XElement = _
<Root Att1="AttributeContent">
<Child>Some text
<GrandChild>element content</GrandChild>
</Child>
</Root>
Dim das As IEnumerable(Of XElement) = xmlTree.DescendantsAndSelf("Child")
For Each el In das
Console.WriteLine(el.Name)
Next
This example produces the following output:
Child
Remarks
This method uses deferred execution.
See also
Applies to
.NET 10 and other versions
| Product | Versions |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 1.0, 1.1, 1.2, 1.3, 1.4, 1.6, 2.0, 2.1 |
| UWP | 10.0 |
- Source:
- XElement.cs
- Source:
- XElement.cs
- Source:
- XElement.cs
Returns a collection of elements that contain this element, and all descendant elements of this element, in document order.
public:
System::Collections::Generic::IEnumerable<System::Xml::Linq::XElement ^> ^ DescendantsAndSelf();public System.Collections.Generic.IEnumerable<System.Xml.Linq.XElement> DescendantsAndSelf();member this.DescendantsAndSelf : unit -> seq<System.Xml.Linq.XElement>Public Function DescendantsAndSelf () As IEnumerable(Of XElement)Returns
An IEnumerable<T> of XElement of elements that contain this element, and all descendant elements of this element, in document order.
Examples
The following example creates an XML tree, and then uses this .
XElement xmlTree = new XElement("Root",
new XAttribute("Att1", "AttributeContent"),
new XElement("Child",
new XText("Some text"),
new XElement("GrandChild", "element content")
)
);
IEnumerable<XElement> das =
from el in xmlTree.DescendantsAndSelf()
select el;
foreach (XElement el in das)
Console.WriteLine(el.Name);
Dim xmlTree As XElement = _
<Root Att1="AttributeContent">
<Child>Some text
<GrandChild>element content</GrandChild>
</Child>
</Root>
Dim das As IEnumerable(Of XElement) = _
From el In xmlTree.DescendantsAndSelf() _
Select el
For Each el In das
Console.WriteLine(el.Name)
Next
This example produces the following output:
Root
Child
GrandChild
Remarks
This method uses deferred execution.
See also
Applies to
.NET 10 and other versions
| Product | Versions |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 1.0, 1.1, 1.2, 1.3, 1.4, 1.6, 2.0, 2.1 |
| UWP | 10.0 |
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