如何从本地PC获取蓝牙MAC地址？

Question

我想在我的应用程序运行的PC上获取蓝牙设备的MAC地址。

我曾尝试以下：

private void GetMacAddress() 
{ 
    string macAddresses = ""; 
    foreach (NetworkInterface nic in NetworkInterface.GetAllNetworkInterfaces()) 
    { 
      if (nic.OperationalStatus == OperationalStatus.Up) 
      { 
       macAddresses += nic.GetPhysicalAddress().ToString(); 
       Console.WriteLine(macAddresses); 
      } 
    } 
} 

但产量不匹配 'IPCONFIG/ALL' 的commandprompt。它不打印我的blueotths mac地址。 任何解决方案？

我准备解析从'ipconfig/all'得到的输出，但是我怎样才能得到输出为字符串？

Answer 1

您也许可以使用WMI来获得结果。这里有一个指向WMI解决方案的链接，该链接通过网络设备。

我在这里发布的代码，以防万一网站关闭，但所有功劳都归于原作者PsychoCoder。 Use WMI to get MAC Address in C#

，代码：

//Namespace reference 
using System.Management; 

/// <summary> 
/// Returns MAC Address from first Network Card in Computer 
/// </summary> 
/// <returns>MAC Address in string format</returns> 
public string FindMACAddress() 
{ 
    //create out management class object using the 
    //Win32_NetworkAdapterConfiguration class to get the attributes 
    //af the network adapter 
    ManagementClass mgmt = new ManagementClass("Win32_NetworkAdapterConfiguration"); 
    //create our ManagementObjectCollection to get the attributes with 
    ManagementObjectCollection objCol = mgmt.GetInstances(); 
    string address = String.Empty; 
    //My modification to the code 
    var description = String.Empty; 
    //loop through all the objects we find 
    foreach (ManagementObject obj in objCol) 
    { 
     if (address == String.Empty) // only return MAC Address from first card 
     { 
      //grab the value from the first network adapter we find 
      //you can change the string to an array and get all 
      //network adapters found as well 
      if ((bool)obj["IPEnabled"] == true) 
      { 
       address = obj["MacAddress"].ToString(); 
       description = obj["Description"].ToString(); 
      } 
     } 
     //dispose of our object 
     obj.Dispose(); 
    } 
    //replace the ":" with an empty space, this could also 
    //be removed if you wish 
    address = address.Replace(":", ""); 
    //return the mac address 
    return address; 
} 

请务必注明引用System.Management。 为了让您了解网络设备的名称，你可以使用obj["Description"].ToString();

您还可以看看MSDN关于WMI，专门给Win32_NetworkAdapterConfiguration Class

希望这有助于。

Answer 2

public static PhysicalAddress GetBTMacAddress() { 

    foreach (NetworkInterface nic in NetworkInterface.GetAllNetworkInterfaces()) { 

     // Only consider Bluetooth network interfaces 
     if (nic.NetworkInterfaceType != NetworkInterfaceType.FastEthernetFx && 
      nic.NetworkInterfaceType != NetworkInterfaceType.Wireless80211){ 

      return nic.GetPhysicalAddress(); 
     } 
    } 
    return null; 
}