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IGeoPositionWatcher<T> Interface

Interface that can be implemented for providing accessing location data and receiving location updates.

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

public interface IGeoPositionWatcher<T>

Type Parameters

T

The type of the object that contains the location data.

The IGeoPositionWatcher<T> type exposes the following members.

  NameDescription
Public propertyPositionGets the location data.
Public propertyStatusGets the status of location data.
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  NameDescription
Public methodStart()Initiate the acquisition of location data.
Public methodStart(Boolean)Start acquiring location data, specifying whether or not to suppress prompting for permissions. This method returns synchronously.
Public methodStopStop acquiring location data.
Public methodTryStartStart acquiring location data, specifying an initialization timeout. This method returns synchronously.
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  NameDescription
Public eventPositionChangedOccurs when the Position property has changed.
Public eventStatusChangedOccurs when the Status property changes.
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The GeoCoordinateWatcher class implements IGeoPositionWatcher<T>, using GeoCoordinate as the type parameter.

.NET Framework

Supported in: 4.5.3, 4

.NET Framework Client Profile

Supported in: 4

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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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