Tech and Science topics: phones, computers, gadgets, and the Internet, astronomy & earth science, climate & weather, environment & green living and much more. Feature Information Returned Bit Mnemonic Description 18 PSN Processor Serial Number. We can get computer model like manufacturer name, System architecture, model number using wmic commands. The following table shows the meaning of the Feature Information value, the value of EDX which is written to CPUInfo, when the InfoType argument is 1. formed by difficulty level : Simplest - getting card serial number (UID).
#How to get computer serial number in vbnet code
The information returned with various values of InfoType is processor-dependent. By using this code you get more information about RFID Reader and cards. I use the following codes to get the mother board serial number.
#How to get computer serial number in vbnet how to
be performed with C, VB Net, C, C++, Java, Visual Basic, Delphi, Pascal. How to get mother board serial number from vb.net code. Using com1 As IO.Ports.SerialPort My.(COM1) com1. The information returned has a different meaning depending on the value passed as the InfoType parameter. Supports network transport (Modbus TCP) and Serial line/RS-485 (Modbus RTU). Sub SendSerialData(ByVal data As String) Send strings to a serial port. The supported features and CPU type information is returned in CPUInfo, an array of four 32-bit integers that is filled with the values of the EAX, EBX, ECX, and EDX registers (in that order) after the cpuid instruction is called. CPUID details: Generates the cpuid instruction available on x86 and 圆4, which queries the processor for information about the supported features and CPU type. ProcessorId doesn't mean the Serial Number. Let's work to help developers, not make them feel stupid.Ĭode Block Imports System.Management Module Module1 Sub Main() Dim cpuInfo As String = String.Empty Dim temp As String = String.Empty Dim mc As ManagementClass = New ManagementClass( 'Win32_Processor') Dim moc As ManagementObjectCollection = mc.GetInstances For Each mo As ManagementObject In moc If (cpuInfo = String.Empty) Then ' only return cpuInfo from first CPU cpuInfo = mo.Properties( 'ProcessorId').Value.ToString Console.WriteLine(( 'CPU ID: ' & cpuInfo)) End If Next Console.ReadLine() End Sub End Module By the way, here is another good source-opened sample. Get MBserial mb ( 'SerialNumber' ) Next End Sub End Class thank dear but there are errors in codes: Error 1 Type 'ManagementObjectSearcher' is not defined. Provide an answer or move on to the next question. Get HDDSerial hd ( 'SerialNumber' ) Next Dim mboard As New ManagementObjectSearcher ( 'select from Win32BaseBoard' ) For Each mb In mboard.
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