如何获得第一个可用的主板序列号?
How to get the first available Motherboard's serial number?
尊敬的先生,
如何在此脚本中获取第一个可用主板的序列号?
Private Function SystemSerialNumber() As String
' Get the Windows Management Instrumentation object.
Dim wmi As Object = GetObject("WinMgmts:")
' Get the "base boards" (mother boards).
Dim serial_numbers As String = ""
Dim mother_boards As Object = wmi.InstancesOf("Win32_BaseBoard")
For Each board As Object In mother_boards
serial_numbers &= ", " & board.SerialNumber
Next board
If serial_numbers.Length > 0 Then serial_numbers = serial_numbers.Substring(2)
Return serial_numbers
End Function
您忠实的
穆鲁利马达夫
我会在 System.Management
Namespace they will return a ManagmentObjectCollection
中使用适当的 .Net classes,您可以在第一个实例中使用 return 的索引。不幸的是,由于此 class 的性质,您仍然需要使用后期绑定,这将使您无法打开 Option Strict
。您需要将 System Management
命名空间添加到您的项目引用中,并将其导入您的 class.
Imports System.Management
Public Class Form1
Public Sub New()
InitializeComponent()
TextBox1.Text = SystemSerialNumber()
End Sub
Private Function SystemSerialNumber() As String
Dim value As String = ""
Dim baseBoard As ManagementClass = New ManagementClass("Win32_BaseBoard")
Dim board As ManagementObjectCollection = baseBoard.GetInstances()
If board.Count > 0 Then
value = board(0)("SerialNumber")
If value.Length > 0 Then value = value.Substring(2)
End If
Return value
End Function
End Class
尊敬的先生, 如何在此脚本中获取第一个可用主板的序列号?
Private Function SystemSerialNumber() As String
' Get the Windows Management Instrumentation object.
Dim wmi As Object = GetObject("WinMgmts:")
' Get the "base boards" (mother boards).
Dim serial_numbers As String = ""
Dim mother_boards As Object = wmi.InstancesOf("Win32_BaseBoard")
For Each board As Object In mother_boards
serial_numbers &= ", " & board.SerialNumber
Next board
If serial_numbers.Length > 0 Then serial_numbers = serial_numbers.Substring(2)
Return serial_numbers
End Function
您忠实的
穆鲁利马达夫
我会在 System.Management
Namespace they will return a ManagmentObjectCollection
中使用适当的 .Net classes,您可以在第一个实例中使用 return 的索引。不幸的是,由于此 class 的性质,您仍然需要使用后期绑定,这将使您无法打开 Option Strict
。您需要将 System Management
命名空间添加到您的项目引用中,并将其导入您的 class.
Imports System.Management
Public Class Form1
Public Sub New()
InitializeComponent()
TextBox1.Text = SystemSerialNumber()
End Sub
Private Function SystemSerialNumber() As String
Dim value As String = ""
Dim baseBoard As ManagementClass = New ManagementClass("Win32_BaseBoard")
Dim board As ManagementObjectCollection = baseBoard.GetInstances()
If board.Count > 0 Then
value = board(0)("SerialNumber")
If value.Length > 0 Then value = value.Substring(2)
End If
Return value
End Function
End Class