vb.net网卡地址 vb获取网卡物理地址
vb.net怎么获取网卡MAC地址?
Public Function EnumNetworkAdapters() As String
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Try
Dim query As System.Management.ManagementObjectSearcher = New System.Management.ManagementObjectSearcher("SELECT * FROM Win32_NetworkAdapterConfiguration")
Dim queryCollection As System.Management.ManagementObjectCollection = query.Get()
Dim mo As New System.Management.ManagementObject
For Each mo In queryCollection
If IsDBNull(mo.Item("Description")) = False Then
EnumNetworkAdapters = mo.Item("Description") "|||"
End If
If IsDBNull(mo.Item("macaddress")) = False Then
If mo.Item("macaddress") "" Then
EnumNetworkAdapters = mo.Item("macaddress") "|||"
End If
End If
If IsDBNull(mo.Item("IPAddress")) = False Then
Dim temp As String
temp = Join(mo.Item("IPAddress"), ".")
If temp "" Then
EnumNetworkAdapters = temp "|||"
End If
End If
Next
Catch err A* **ception
EnumNetworkAdapters = err.Message err.StackTrace
End Try
End Function
vb.net改端口物理地址怎么查
1、点击右侧的网络连接,在弹出的对话框中点击打开网络和共享中心。
2、在网络和共享中心界面中点击更改适配器设置。
3、进入网络连接界面,右键本地连接。
4、在弹出的菜单中选择属性。
5、在本地连接属性界面中点击配置按钮。
6、切换到高级选项卡,在属性列表中找到并点击网络地址,在右侧输入修改后的网络地址,点击确定按钮。
7、使用命令提示符,输入Ipconfig-all,可以查看修改后的物理地址。
vb.net笔记本读不出网卡地址
出现这样的原因,大部分是由于 无线网卡没有安装到位,接触不良造成的。
网卡可以多插几次。如果这样,问题没有解决,带着您的笔记本找网卡服务商,如果他们解决不了,
那问题可能就在于笔记本本身。带着您的本本和卡找您的本本服务商。
vb.net 如何获取指定IP的网卡地址MAC
Public Function EnumNetworkAdapters() As String
Try
Dim query As System.Management.ManagementObjectSearcher = New System.Management.ManagementObjectSearcher("SELECT * FROM Win32_NetworkAdapterConfiguration")
Dim queryCollection As System.Management.ManagementObjectCollection = query.Get()
Dim mo As New System.Management.ManagementObject
For Each mo In queryCollection
If IsDBNull(mo.Item("Description")) = False Then
EnumNetworkAdapters = mo.Item("Description") "|||"
End If
If IsDBNull(mo.Item("macaddress")) = False Then
If mo.Item("macaddress") "" Then
EnumNetworkAdapters = mo.Item("macaddress") "|||"
End If
End If
If IsDBNull(mo.Item("IPAddress")) = False Then
Dim temp As String
temp = Join(mo.Item("IPAddress"), ".")
If temp "" Then
EnumNetworkAdapters = temp "|||"
End If
End If
Next
Catch err AS Exception
EnumNetworkAdapters = err.Message err.StackTrace
End Try
End Function
求大神指点 vb.net 怎么获取 所有网卡的 描述呢? vbs 的也可以
Private Sub GetMyIP()
Dim strComputer As String
Dim objWMI As Object
Dim colIP As Object
Dim IP As Object
Dim I As Integer
strComputer = "."
objWMI = GetObject("winmgmts://" strComputer "/root/cimv2")
colIP = objWMI.ExecQuery _
("Select * from Win32_NetworkAdapterConfiguration where IPEnabled=TRUE")
For Each IP In colIP
If Not IsNothing(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
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