AndroidManifest.xml添加权限
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
class ProxyInfo
{
public string IpAddress;
public int Port;
public Android.Net.Uri PacFileUrl;
}
/// <summary>
/// 获取当前代理详情
/// </summary>
/// <returns>未连接Wifi或者无代理信息返回null</returns>
ProxyInfo GetWifiProxyInfo()
{
var wifi = (Android.Net.Wifi.WifiManager)GetSystemService(Context.WifiService);
if (wifi == null) return null;
if (!wifi.IsWifiEnabled) return null;
var infos = wifi.ConfiguredNetworks;
if (infos == null) return null;
var cinfo = wifi.ConnectionInfo;
if (cinfo == null) return null;
var id = cinfo.NetworkId;
Android.Net.Wifi.WifiConfiguration info = null;
foreach (var item in infos)
{
if (item == null) continue;
if (item.NetworkId == id)
{
info = item;
break;
}
}
if (info == null) return null;
var proxy = info.HttpProxy;
if (proxy == null) return null;
return new ProxyInfo() { IpAddress = proxy.Host, Port = proxy.Port, PacFileUrl=proxy.PacFileUrl };
}调用方式
var proxyInfo = GetWifiProxyInfo();
ProxyInfo
https://docs.microsoft.com/zh-cn/dotnet/api/android.net.proxyinfo?view=xamarin-android-sdk-9

