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Explicit Conversion (XElement to Nullable(Single))

XElement Explicit Conversion (XElement to Nullable<Single>)

Cast the value of this XElement to a Nullable<T> of Single.

This API is not CLS-compliant. 

Namespace:  System.Xml.Linq
Assemblies:   System.Xml.Linq (in System.Xml.Linq.dll)
  System.Xml.XDocument (in System.Xml.XDocument.dll)

static explicit operator Nullable<float> (
	XElement^ element
)

Parameters

element
Type: System.Xml.Linq::XElement

The XElement to cast to Nullable<T> of Single.

Return Value

Type: System::Nullable<Single>
A Nullable<T> of Single that contains the content of this XElement.

ExceptionCondition
FormatException

The element does not contain a valid Single value.

The following example creates an element with single precision floating point content. It then retrieves the value by casting to Nullable<T> of Single.

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

This example produces the following output:

Nullable Single: value=3.402823E+38

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0

.NET for Windows Phone apps

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

Portable Class Library

Supported in: Portable Class Library
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