使用c＃获取笔记本电脑的位置 [英] Get my laptop location using c#

问题描述

您好，



我们可以使用win-form应用程序获取我们的客户位置（纬度，经度）吗？



提前谢谢。

Hello,

Can we get our client location (latitude,longitude) using a win-form application ?

Thanks in advance.

推荐答案

我从未使用过这个，但这看起来就像你需要的那样。文档说如果没有GPS可用，它将使用Wi-Fi三角测量。我不知道它是否会对有线连接做同样的事情。没有GPS，它将不如GPS准确。没有GPS，它可能使用您的ISP的位置。尝试一下，让我们知道它是如何工作的。



参见 System.Device.Location命名空间 [ ^ ]和 GeoCoordinateWatcher类 [ ^ ]。





我在Windows 8 Wi-Fi和有线连接上使用它。有线连接测试可能使用记忆的Wi-Fi测试坐标。



添加对参考：System.Device

I have never used this but this looks like what you need. The documentation says if no GPS is available it will use Wi-Fi triangulation. I don't know if it would do the same for a wired connection. Without a GPS, it will not be as accurate as a GPS. Without a GPS, it is probably using the location of your ISP. Try it and let us know how it works.

See System.Device.Location Namespace[^] and GeoCoordinateWatcher Class[^].


I got this to work on Windows 8 Wi-Fi and wired connection. It is possible that the wired connection test used remembered coordinates from the Wi-Fi test.

Add a Reference to: System.Device

Imports System.Device.Location

Private WithEvents watcher As GeoCoordinateWatcher
Public Sub GetLocationDataEvent()
    watcher = New System.Device.Location.GeoCoordinateWatcher()
    AddHandler watcher.PositionChanged, AddressOf watcher_PositionChanged
    watcher.Start()
End Sub

Private Sub watcher_PositionChanged(ByVal sender As Object, ByVal e As GeoPositionChangedEventArgs(Of GeoCoordinate))
    MsgBox(e.Position.Location.Latitude.ToString & ", " & _
           e.Position.Location.Longitude.ToString)
    ' Stop receiving updates after the first one.
    watcher.Stop()
End Sub

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