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FirstAttribute Property

XElement.FirstAttribute Property

Gets the first attribute of this element.

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

public XAttribute FirstAttribute { get; }

Property Value

Type: System.Xml.Linq.XAttribute
An XAttribute that contains the first attribute of this element.

Attributes are stored in the element in the order that they were added to the element.

The following example uses this property.

XElement xmlTree = new XElement("Root",
    new XAttribute("Att1", 1),
    new XAttribute("Att2", 2),
    new XAttribute("Att3", 3)
);
Console.WriteLine(xmlTree.FirstAttribute);

This example produces the following output:

Att1="1"

.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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