--- title: Attribute (XElement dynamic property) ms.date: 10/22/2019 ms.topic: reference --- # Attribute (XElement dynamic property) Gets an indexer used to retrieve the attribute instance that corresponds to the specified expanded name. ## Syntax ```xaml elem.Attribute[{namespaceName}attribName] ``` ## Property value/return value An indexer of the type `XAttribute Item(String expandedName)`. This indexer takes the expanded name of the specified attribute and returns the corresponding , or `null` if there is no attribute with the specified name. ## Remarks This property is equivalent to the method of the class. ## See also - - [XElement Class Dynamic Properties](attribute-xelement-dynamic-property.md) - [Value](value-xattribute-dynamic-property.md)