本文整理汇总了VB.NET中System.Device.Location.GeoCoordinateWatcher类的典型用法代码示例。如果您正苦于以下问题：VB.NET GeoCoordinateWatcher类的具体用法？VB.NET GeoCoordinateWatcher怎么用？VB.NET GeoCoordinateWatcher使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了GeoCoordinateWatcher类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: GetLocationProperty
' 导入命名空间
Imports System.Device.Location
Module GetLocationProperty
Public Sub GetLocationProperty()
Dim watcher As New System.Device.Location.GeoCoordinateWatcher()
watcher.TryStart(False, TimeSpan.FromMilliseconds(1000))
Dim coord As GeoCoordinate = watcher.Position.Location
If coord.IsUnknown <> True Then
Console.WriteLine("Lat: {0}, Long: {1}", coord.Latitude, coord.Longitude)
Else
Console.WriteLine("Unknown latitude and longitude.")
End If
End Sub
Public Sub Main()
GetLocationProperty()
Console.ReadLine()
End Sub
End Module示例2: GetLocationEvent
' 导入命名空间
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