vb.net获取硬件id,vb读取电脑硬件信息

VS2010中怎么获取cpu或者硬盘序列号。用vb.net。想编一个注册码的软件

Private Function 硬盘序列号() As String

Try

Dim myInfo As Microsoft.Win32.RegistryKey = My.Computer.Registry.LocalMachine.OpenSubKey("HARDWARE\DEVICEMAP\Scsi\Scsi Port 0\Scsi Bus 1\Target Id 0\Logical Unit Id 0")

硬盘序列号 = Trim(myInfo.GetValue("SerialNumber"))

Catch

Try

Dim myInfo As Microsoft.Win32.RegistryKey = My.Computer.Registry.LocalMachine.OpenSubKey("HARDWARE\DEVICEMAP\Scsi\Scsi Port 1\Scsi Bus 1\Target Id 0\Logical Unit Id 0")

硬盘序列号 = Trim(myInfo.GetValue("SerialNumber"))

Catch

硬盘序列号 = ""

End Try

End Try

End Function

只在我的电脑上试过，你试下

相关问答

Q1: 求人！！！VB.net 获取硬件信息！！！

显卡：

Private Sub get_disp_info()

Dim i As Integer

Dim info(50) As String

Dim name(50) As String

Dim j As Integer

name(0) = "Name"

name(1) = "Caption"

name(2) = "ColorPlanes"

name(3) = "Description"

name(4) = "RefreshRate"

name(5) = "SettingID"

name(6) = "VideoMode"

name(7) = "VerticalResolution"

name(8) = "SystemPaletteEntries"

name(9) = "ReservedSystemPaletteEntries"

name(10) = "BitsPerPixel"

name(11) = "DeviceEntriesInAColorTable"

name(12) = "DeviceSpecificPens"

name(13) = "HorizontalResolution"

Dim opt As New System.Management.ManagementObjectSearcher("Select * from Win32_DisplayControllerConfiguration")

For Each obj2 As System.Management.ManagementObject In opt.Get

For j = 0 To 13

Try

info(j) = obj2(name(j))

Catch ex As Exception

info(j) = ""

End Try

Next

For i = 0 To 14

Dim newitem1 As New ListViewItem(name(i))

newitem1.SubItems.Add(info(i))

List_disp.Items.Add(newitem1)

Next

Next

End Sub

主板驱动信息：

Private Sub get_bois_info()

Dim i As Integer

Dim info(50) As String

Dim name(50) As String

Dim j As Integer

name(0) = "Name"

name(1) = "Caption"

name(2) = "SerialNumber"

name(3) = "Manufacturer"

name(4) = "Description"

name(5) = "PrimaryBIOS"

name(6) = "Version"

name(7) = "Status"

name(8) = "BuildNumber"

name(9) = "CodeSet"

name(10) = "CurrentLanguage"

name(11) = "IdentificationCode"

name(12) = "InstallableLanguages"

name(13) = "InstallDate"

name(14) = "LanguageEdition"

name(15) = "OtherTargetOS"

name(16) = "ReleaseDate"

name(17) = "SMBIOSBIOSVersion"

name(18) = "SMBIOSMajorVersion"

name(19) = "SMBIOSMinorVersion"

name(20) = "SMBIOSPresent"

name(21) = "SoftwareElementID"

name(22) = "SoftwareElementState"

name(23) = "TargetOperatingSystem"

name(24) = "ListOfLanguages"

name(25) = "BIOSVersion"

name(26) = "BiosCharacteristics"

Dim k As Integer

Dim opt As New System.Management.ManagementObjectSearcher("Select * from Win32_BIOS")

For Each obj2 As System.Management.ManagementObject In opt.Get

For j = 0 To 23

Try

info(j) = obj2(name(j))

Catch ex As Exception

info(j) = ""

End Try

Next

Try

info(24) = ""

For k = 0 To obj2(name(24)).length - 1

info(24) += obj2(name(24))(k)

Next

Catch ex As Exception

info(24) = ""

End Try

Try

info(25) = ""

For k = 0 To obj2(name(25)).length - 1

info(25) += obj2(name(25))(k)

Next

Catch ex As Exception

info(25) = ""

End Try

Try

info(26) = ""

For k = 0 To obj2(name(26)).length - 1

info(26) += obj2(name(26))(k)

Next

Catch ex As Exception

info(26) = ""

End Try

For i = 0 To 27

Dim newitem1 As New ListViewItem(name(i))

newitem1.SubItems.Add(info(i))

List_bois.Items.Add(newitem1)

Next

Next

End Sub

Q2: 请教，如何用VB获取计算机硬件信息

VB可以使用Windows管理设备(WMI)进行读取计算机硬件信息。

Dim s, System, item

Dim i As Integer

Set System = GetObject("winmgmts:").InstancesOf("Win32_ComputerSystem")

For Each item In System

‘List1.AddItem item.cputype

s = "Computer Info" vbCrLf

s = s "***********************" vbCrLf

s = s "计算机名称: " item.name vbCrLf

s = s "状态: " item.Status vbCrLf

s = s "类型: " item.SystemType vbCrLf

s = s "生产厂家: " item.Manufacturer vbCrLf

s = s "型号: " item.Model vbCrLf

s = s "内存: ~" item.totalPhysicalMemory \ 1024000 "mb" vbCrLf

s = s "域: " item.domain vbCrLf

‘s = s "工作组" item.Workgroup vbCrLf ‘获得工作组和域的选项不能同时用

s = s "当前用户: " item.username vbCrLf

s = s "启动状态" item.BootupState vbCrLf

s = s "该计算机属于" item.PrimaryOwnerName vbCrLf

s = s "系统类型" item.CreationClassName vbCrLf

s = s "计算机类类型" item.Description vbCrLf

For i = 0 To 1 ‘这里假设安装了两个系统

s = s Chr(5) "启动选项" i " :" item.SystemStartupOptions(i) _

vbCrLf

Next i

Next

Text1.Text = s

运行上面的代码后，在textBox中就可以显示计算机的信息。

在上面的代码中，程序通过GetObject("winmgmts:")获得WMI对象，然后获得下面的

Win32_ComputerSystem子项并通过访问Win32_ComputerSystem对象中的分项获得系统中的信息。

*需要说明的是，并不是所有的系统都支持WMI，在有些系统中无法显示生产厂家等信息。

Q3: win7下vb.net 如何获取硬盘序列号

Private Function 硬盘序列号() As String

Try

Dim myInfo As Microsoft.Win32.RegistryKey = My.Computer.Registry.LocalMachine.OpenSubKey("HARDWARE\DEVICEMAP\Scsi\Scsi Port 0\Scsi Bus 1\Target Id 0\Logical Unit Id 0")

硬盘序列号 = Trim(myInfo.GetValue("SerialNumber"))

Catch

Try

Dim myInfo As Microsoft.Win32.RegistryKey = My.Computer.Registry.LocalMachine.OpenSubKey("HARDWARE\DEVICEMAP\Scsi\Scsi Port 1\Scsi Bus 1\Target Id 0\Logical Unit Id 0")

硬盘序列号 = Trim(myInfo.GetValue("SerialNumber"))

Catch

硬盘序列号 = ""

End Try

End Try

End Function

试下，如果返回为空，则表示失败。

在本机win8win8.1有效，不过好像在有些机器上没用。

Q4: VB.NET2008从网上找到两个函数，一个是获得CPUID，另一个是获得MAC地址，提示若干位定义的类型。

缺少system.management.dll引用

在项目名右键--添加引用--找到system.management 确定，然后...就没然后了，就行了

Q5: VB.NET获取硬盘信息的几种方法

strResult += 磁盘类型: System.Convert.ToInt16(disk(DriveType).ToString())End IfMsgBox(strResult)NextEnd Sub总结：在VB.NET中，用API函数可以获取硬盘信息。原来熟悉API函数VB6程序员，可以对API函数声明进行适当的更改后，进行调用。利用FSO（文件系统对象）的Scrrun.DLL，也可以获得磁盘信息。在.net Framwork中，利用WMI可以获取更多的关于机器硬件的详细信息（参考System.Management命名空间）。