正在阅读：VB.NET中得到计算机硬件信息VB.NET中得到计算机硬件信息

Imports System.Management
Public Class Form1
Inherits System.Windows.Forms.Form

#Region " Windows 窗体设计器生成的代码 "

Public Sub New()
MyBase.New()

'该调用是 Windows 窗体设计器所必需的。
InitializeComponent()

'在 InitializeComponent() 调用之后添加任何初始化

End Sub

'窗体重写 dispose 以清理组件列表。
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub

'Windows 窗体设计器所必需的
'注意: 以下过程是 Windows 窗体设计器所必需的
'可以使用 Windows 窗体设计器修改此过程。
'不要使用代码编辑器修改它。
Private components As System.ComponentModel.IContainer
Friend WithEvents ListBox1 As System.Windows.Forms.ListBox
Private Sub InitializeComponent()
Me.ListBox1 = New System.Windows.Forms.ListBox
Me.SuspendLayout()
'
'ListBox1
'
Me.ListBox1.Location = New System.Drawing.Point(24, 16)
Me.ListBox1.Name = "ListBox1"
Me.ListBox1.Size = New System.Drawing.Size(416, 173)
Me.ListBox1.TabIndex = 0
'
'Form1
'
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(456, 206)
Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.ListBox1})
Me.Name = "Form1"
Me.Text = "Form1"
Me.ResumeLayout(False)

End Sub

#End Region

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) _
Handles MyBase.Load
On Error Resume Next
Dim SoundDeviceQuery As New SelectQuery("Win32_CDROMDrive")
Dim SoundDeviceSearch As New ManagementObjectSearcher(SoundDeviceQuery)
Dim SoundDeviceInfo As ManagementObject
For Each SoundDeviceInfo In SoundDeviceSearch.Get()
Dim SizeInMBs As Long = (Val(SoundDeviceInfo("Size").ToString()))
SizeInMBs = Int((SizeInMBs / (1024 * 1024)))
ListBox1.Items.Add("CD-Rom Description: " & SoundDeviceInfo("caption").ToString())
ListBox1.Items.Add("CD-Rom Manufacturer: " & SoundDeviceInfo("Manufacturer").ToString())
ListBox1.Items.Add("CD-Rom Drive: " & SoundDeviceInfo("drive").ToString())
ListBox1.Items.Add("CD-Rom Media Loaded: " & SoundDeviceInfo("MediaLoaded").ToString())
ListBox1.Items.Add("CD-Rom Media Type: " & SoundDeviceInfo("MediaType").ToString())
ListBox1.Items.Add("CD-Rom Volume Name: " & SoundDeviceInfo("VolumeName").ToString())
ListBox1.Items.Add("CD-Rom Size: " & SizeInMBs & " MBytes")
ListBox1.Items.Add("CD-Rom Status: " & SoundDeviceInfo("Status").ToString())
ListBox1.Items.Add("CD-Rom MaxMediaSize: " & SoundDeviceInfo("MaxMediaSize").ToString())
ListBox1.Items.Add("CD-Rom Id: " & SoundDeviceInfo("Id").ToString())
ListBox1.Items.Add("CD-Rom TransferRate: "+Int(SoundDeviceInfo("TransferRate").ToString())+" KBs/秒")
Next
End Sub
End Class