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GeoCoordinate::Unknown Field
Visual Studio 2010
Represents a GeoCoordinate object that has unknown latitude and longitude fields.
Assembly: System.Device (in System.Device.dll)
The IsUnknown property can be used to verify whether a GeoCoordinate contains no data.
The following code example verifies whether the GeoCoordinate that corresponds to a location is Unknown before printing out its latitude and longitude.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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