vb.net获取本地连接的mac地址
Private Sub Form_Load()
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Dim strComputer As String
Dim objWMI As Object
Dim colIP As Object
Dim IP As Object
Dim I As Integer
strComputer = "."
Set objWMI = GetObject("winmgmts://" strComputer "/root/cimv2")
Set colIP = objWMI.ExecQuery _
("Select * from Win32_NetworkAdapterConfiguration where IPEnabled=TRUE")
For Each IP In colIP
If Not IsNull(IP.IPAddress) Then
For I = LBound(IP.IPAddress) To UBound(IP.IPAddress)
MsgBox "IP地址:" IP.IPAddress(I) Chr(10) _
"网卡类型:" IP.Description(I) Chr(10) _
"网卡地址:" IP.Macaddress(I)
Next
End If
Next
End Sub
怎么用vb.net获取无线网络的MAC地址
你可以使用WMI来获取MAC ID。。加上一些特定的条件也可以实现获取WLAN MAC_ID
用vb.net如何取得mac地址？
这是C#的，你可以转换一下
using System.Management;
//获取网卡的系列号
private static string GetMacAddress()
{
string ret = "";
try
{
ManagementClass cimobject = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection moc = cimobject.GetInstances();
if (moc.Count == 0)
return "";
else
{
foreach (ManagementObject mo in moc)
{
if ((bool)mo["IPEnabled"] == true)
{
ret = (string)mo.Properties["MacAddress"].Value;
break;
}
}
}
}
catch
{
ret = "";
}
return ret;
}
用VB获取MAC地址
Private Sub Form_Load()
Dim Mac
strComputer = "."
Mac = ""
'获得MAC信息
Set objWMIService = GetObject("winmgmts:" "{impersonationLevel=impersonate}!//" strComputer "/root/cimv2")'''加上这个
Set colItems = objWMIService.ExecQuery("Select * from Win32_NetworkAdapterConfiguration Where IPEnabled=TRUE")
For Each objItem In colItems
Mac = Mac + " " + objItem.macaddress
Next
TeMac.Text = Replace(Trim(Mac), ":", "-")
strComputer = "."
Set objWMI = GetObject("winmgmts://" strComputer "/root/cimv2")
Set colIP = objWMI.ExecQuery("Select * from Win32_NetworkAdapterConfiguration where IPEnabled=TRUE")
For Each Ip In colIP
If Not IsNull(Ip.ipaddress) Then
For i = LBound(Ip.ipaddress) To UBound(Ip.ipaddress)
'Mac = Ip.macaddress(I)objObject.DNSHostName
If Ip.ipaddress(i) = "0.0.0.0" Then
Else
TeIp.Text = Trim(TeIp.Text + " " + Ip.ipaddress(i))
End If
'MsgBox "IP 地址:" IP.ipaddress(I) Chr(10) _
"网卡类型:" IP.Description(I) Chr(10) _
"网卡地址:" IP.macaddress(I)
Next
End If
Next
End Sub
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