XAttribute Explicit Conversion (XAttribute^ to Nullable<Guid>)


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equivalentCodeEntityop_Explicit(XAttribute attribute)

Cast the value of this XAttribute to a Nullable<T> of Guid.

This API is not CLS-compliant.

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

static explicit operator Nullable<Guid> (
	XAttribute^ attribute


Type: System.Xml.Linq::XAttribute^

The XAttribute to cast to a Nullable<T> of Guid.

Return Value

Type: System::Nullable<Guid>

A Nullable<T> of Guid that contains the content of this XAttribute.

Exception Condition

The attribute does not contain a valid Guid value.

The following example creates an attribute with guid content. It then retrieves the value by casting to Nullable<T> of Guid.

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

This example produces the following output:

Nullable Guid: value=3c1cc55b-baff-4b7a-9d17-077af3aa5730

Universal Windows Platform
Available since 8
.NET Framework
Available since 3.5
Portable Class Library
Supported in: portable .NET platforms
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
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