XElement Narrowing Conversion (XElement to Nullable(Of Double))

Cast the value of this XElement to a Nullable(Of T) of Double.

This API is not CLS-compliant. 

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

Public Shared Narrowing Operator CType ( _
	element As XElement _
) As Nullable(Of Double)


Type: System.Xml.Linq.XElement
The XElement to cast to Nullable(Of T) of Double.

Return Value

Type: System.Nullable(Of Double)
A Nullable(Of T) of Double that contains the content of this XElement.


The element does not contain a valid Double value.

The following example creates an element with double precision floating point content. It then retrieves the value by casting to Nullable(Of T) of Double.

Dim root As XElement = _

Dim value As Nullable(Of Double) = CType(root.Element("Value"), Nullable(Of Double))


Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Xbox 360, Windows Phone OS 7.0

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

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