本文整理匯總了VB.NET中System.Device.Location.GeoCoordinateWatcher.OnPositionChanged方法的典型用法代碼示例。如果您正苦於以下問題:VB.NET GeoCoordinateWatcher.OnPositionChanged方法的具體用法?VB.NET GeoCoordinateWatcher.OnPositionChanged怎麽用?VB.NET GeoCoordinateWatcher.OnPositionChanged使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Device.Location.GeoCoordinateWatcher
的用法示例。
在下文中一共展示了GeoCoordinateWatcher.OnPositionChanged方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: GetLocationEvent
' 導入命名空間
Imports System.Device.Location
Module GetLocationEvent
Public Class CLocation
Private WithEvents watcher As GeoCoordinateWatcher
Public Sub GetLocationEvent()
watcher = New System.Device.Location.GeoCoordinateWatcher()
AddHandler watcher.PositionChanged, AddressOf watcher_PositionChanged
Dim started As Boolean = watcher.TryStart(False, TimeSpan.FromMilliseconds(1000))
If Not started Then
Console.WriteLine("GeoCoordinateWatcher timed out on start.")
End If
End Sub
Private Sub watcher_PositionChanged(ByVal sender As Object, ByVal e As GeoPositionChangedEventArgs(Of GeoCoordinate))
PrintPosition(e.Position.Location.Latitude, e.Position.Location.Longitude)
End Sub
Private Sub PrintPosition(ByVal Latitude As Double, ByVal Longitude As Double)
Console.WriteLine("Latitude: {0}, Longitude {1}", Latitude, Longitude)
End Sub
End Class
Public Sub Main()
Dim myLocation As New CLocation()
myLocation.GetLocationEvent()
Console.WriteLine("Enter any key to quit.")
Console.ReadLine()
End Sub
End Module