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Following is my code to get UUID of my PC. I'm finding Error. Pls help me to resolve the errors. I'm getting Error on "ManagementObjectSearcher" is not defind & "ManagementObject" is not defind.



What I have tried:

Option Strict On

Imports System
Imports System.Management
Imports System.Windows.Forms

Imports Microsoft.VisualBasic

Imports System.Diagnostics 

    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        Dim readValue As String
        Try
            Dim searcher As New ManagementObjectSearcher("root\CIMV2",
                    "SELECT * FROM Win32_ComputerSystemProduct")

            For Each queryObj As ManagementObject In searcher.Get()

                Console.WriteLine("-----------------------------------")
                Console.WriteLine("Win32_ComputerSystemProduct instance")
                Console.WriteLine("-----------------------------------")
                readValue = "UUID: " & queryObj("UUID")
                RichTextBox1.Text = RichTextBox1.Text & Chr(13) & Chr(10) & readValue
            Next
        Catch err As Exception
            MessageBox.Show("An error occurred while querying for WMI data: " & err.Message)
        End Try
    End Sub
Posted
Updated 15-May-22 0:32am
v2
Comments
Richard MacCutchan 15-May-22 3:08am    
What errors? Please do not expect us to guess what you see on your screen.

1 solution

At a guess - and that's all it can be given the absence of information - you haven't added a reference to the System.Management.dll: ManagementObjectSearcher Class (System.Management) | Microsoft Docs[^]
 
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Comments
Member 13839801 15-May-22 6:01am    
I'm getting error : "ManagementObjectSearcher" is not defind.
Also : "ManagementObject" is not defind.

Pls help me.
OriginalGriff 15-May-22 6:06am    
Have you checked your references?

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