Android 在Xamarin获取棉花糖的Mac地址
我一直在尝试几种方法让MAC在Android 6.0上运行,但没有成功): 我已经拥有以下权限:Android 在Xamarin获取棉花糖的Mac地址,android,xamarin,android-6.0-marshmallow,mac-address,Android,Xamarin,Android 6.0 Marshmallow,Mac Address,我一直在尝试几种方法让MAC在Android 6.0上运行,但没有成功): 我已经拥有以下权限: <uses-permission android:name="android.permission.INTERNET" /> <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> <uses-permission android:name="android.permiss
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
但是这行:byte[]macBytes=physicalAddress.GetAddressBytes()代码>返回一个空数组
任何人都可以解决这个问题?好的,使用它就足够了:
权限:
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
您是在真实设备上还是在模拟器上进行测试?尝试使用以下代码:
public string GetMacAdress(Context context)
{
string mac = GetMacAddressLegacy(context);
if (mac == "02:00:00:00:00:00")
{
var interfaces = Java.Net.NetworkInterface.NetworkInterfaces;
foreach (var nif in interfaces)
{
if (!nif.Name.ToLower().Contains("wlan")) continue;
byte[] macBytes = nif.GetHardwareAddress();
string macString = BitConverter.ToString(macBytes);
if (!string.IsNullOrWhiteSpace(macString))
mac = macString.Trim().ToUpper().Replace("-", ":");
}
}
return mac;
}
试着用这个方法
public static string getMacAddress()
{
string macAddress = string.Empty;
var all = Collections.List(Java.Net.NetworkInterface.NetworkInterfaces);
foreach (var interfaces in all)
{
if (!(interfaces as Java.Net.NetworkInterface).Name.Contains("wlan0")) continue;
var macBytes = (interfaces as
Java.Net.NetworkInterface).GetHardwareAddress();
if (macBytes == null) continue;
var sb = new System.Text.StringBuilder();
foreach (var b in macBytes)
{
string convertedByte = string.Empty;
convertedByte = (b & 0xFF).ToString("X2") + ":";
if(convertedByte.Length == 1)
{
convertedByte.Insert(0, "0");
}
sb.Append(convertedByte);
}
macAddress = sb.ToString().Remove(sb.Length - 1);
return macAddress;
}
return "02:00:00:00:00:00";
}
@jase正在工作!:)谢谢哈哈