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XAttribute::IsNamespaceDeclaration Property

Determines if this attribute is a namespace declaration.

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

public:
property bool IsNamespaceDeclaration {
	bool get ();
}

Property Value

Type: System::Boolean
true if this attribute is a namespace declaration; otherwise false.

Technically, in XML, namespace declarations are not attributes proper. However, this distinction is not normally made by most XML programmers. Instead, because namespace declarations have exactly the same syntax as attributes, most XML programmers think of namespaces as attributes. To simplify the LINQ to XML programming interface, namespaces are represented in the XML tree as attributes. You can use this property to determine if a particular LINQ to XML attribute is really a namespace declaration.

The following example creates an attribute that is a namespace declaration and an attribute that is not. It then uses this property to display whether each attribute is a namespace declaration or not.

No code example is currently available or this language may not be supported.

This example produces the following output:

{http://www.w3.org/2000/xmlns/}aw is a namespace declaration
{http://www.adventure-works.com}Att is not a namespace declaration

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone 8, Silverlight 8.1

Windows Phone 8.1, Windows Phone 8, 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.

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