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VB.NET GeoCoordinateWatcher类代码示例

本文整理汇总了VB.NET中System.Device.Location.GeoCoordinateWatcher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, 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
开发者ID:VB.NET开发者,项目名称:System.Device.Location,代码行数:23,代码来源:GeoCoordinateWatcher

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
开发者ID:VB.NET开发者,项目名称:System.Device.Location,代码行数:34,代码来源:GeoCoordinateWatcher


注:本文中的System.Device.Location.GeoCoordinateWatcher类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。