Explicit Conversion (XAttribute to Nullable(Int64))

XAttribute Explicit Conversion (XAttribute to Nullable<Int64>)

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Cast the value of this XAttribute to a Nullable<T> of Int64.

This API is not CLS-compliant. 

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

public static explicit operator Nullable<long> (
	XAttribute attribute
)

Parameters

attribute
Type: System.Xml.Linq.XAttribute
The XAttribute to cast to a Nullable<T> of Int64.

Return Value

Type: System.Nullable<Int64>
A Nullable<T> of Int64 that contains the content of this XAttribute.

ExceptionCondition
FormatException

The attribute does not contain a valid Int64 value.

Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Windows Phone

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