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XAttribute Explicit Conversion (XAttribute to Single)

Cast the value of this XAttribute to a Single.

This API is not CLS-compliant. 

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

public static explicit operator float (
	XAttribute attribute
)

Parameters

attribute
Type: System.Xml.Linq.XAttribute

The XAttribute to cast to Single.

Return Value

Type: System.Single
A Single that contains the content of this XAttribute.

ExceptionCondition
FormatException

The attribute does not contain a valid Single value.

ArgumentNullException

The attribute parameter is null.

The following example creates an attribute with single precision floating point content. It then retrieves the value by casting to Single.

XElement root = new XElement("Root",
    new XAttribute("Att", 3.402823e38)
);
float value = (float)root.Attribute("Att");
Console.WriteLine("value={0}", value);

This example produces the following output:

value=3.402823E+38

.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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