使用c#在消息框中获取MAC地址 [英] get MAC address in message box using c#
本文介绍了使用c#在消息框中获取MAC地址的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
如何使用c#获取我的电脑的MAC地址?我想在消息框中打印我的MAC地址...请帮帮我..
拼写[/ edit]
how can i get my pc's MAC address using c#? i want to print my MAC address in message box... please help me..
[edit] Spelling [/edit]
推荐答案
如果您的意思是MAC地址,那么:
If you mean MAC address, then:
/// <summary>
/// Gets the MAC address of the current PC.
/// </summary>
/// <returns></returns>
public static PhysicalAddress GetMacAddress()
{
foreach (NetworkInterface nic in NetworkInterface.GetAllNetworkInterfaces())
{
// Only consider Ethernet network interfaces
if (nic.NetworkInterfaceType == NetworkInterfaceType.Ethernet &&
nic.OperationalStatus == OperationalStatus.Up)
{
return nic.GetPhysicalAddress();
}
}
return null;
}
然后你可以使用ToString来显示地址:
You can then just use ToString to display the address:
MessageBox.Show(GetMacAddress().ToString());
我在那里添加了一些调整,并对OriginalGriff充满了敬意。这将确保:
1.当前连接的适配器被选中;
2.即使是已连接,也不会考虑所有虚拟和伪适配器。
3.确保没有附加Null或空MAC。
I added a little tweak in there with all due respect to OriginalGriff. This will ensure that:
1. The Adapter that is currently connected is Picked;
2. All Virtual and Pseudo Adapters will not be considered even though the are "Connected".
3. Ensure that No Null or Empty MAC is Appended.
string mac = "";
foreach (NetworkInterface nic in NetworkInterface.GetAllNetworkInterfaces())
{
if (nic.OperationalStatus == OperationalStatus.Up && (!nic.Description.Contains("Virtual") && !nic.Description.Contains("Pseudo")))
{
if (nic.GetPhysicalAddress().ToString() != "")
{
mac = nic.GetPhysicalAddress().ToString();
}
}
}
MessageBox.Show(mac);
来自系统。网名称空间:
From System.Net namespace:
public string GetMACAddress()
{
NetworkInterface[] nics = NetworkInterface.GetAllNetworkInterfaces();
String sMacAddress = string.Empty;
foreach (NetworkInterface adapter in nics)
{
if (sMacAddress == String.Empty)// only return MAC Address from first card
{
IPInterfaceProperties properties = adapter.GetIPProperties();
sMacAddress = adapter.GetPhysicalAddress().ToString();
}
} return sMacAddress;
}
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