vb点虐 查看网卡地址 vbnetdatagridview查询

vb点虐 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点虐 获取本地连接的mac地址

Private Sub Form_Load()

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

vb点虐 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点虐 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

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