IsUnknown Property
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GeoCoordinate.IsUnknown Property

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

Gets a value indicating whether the GeoCoordinate contains any geographic coordinate data.

Namespace:  System.Device.Location
Assembly:  System.Device (in System.Device.dll)

public bool IsUnknown { get; }

Property Value

Type: System.Boolean
Returns Boolean. true if both the latitude and longitude of the current instance are not a number; otherwise, false.

Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Windows Phone

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