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vbaregistry

Read registry subkeys from VBA


I have the following piece of VB code to get the registry subkey (NOT the key or the value of a registry). I just need to list out applications in Microsoft subkey (e.g. Office, Notepad, Keyboard etc.).

It worked in VB.NET but I'm trying to apply the same code to VBA in Macro, I get a run time error saying "Object variable or With block variable not set" on the line of GetOBject and EmumKey. I though the following code should be compatible for both VB.NET and VBA. Can anyone please explain?

Dim temp As Object
'On Error Resume Next
Const HKEY_CURRENT_USER = &H80000001
temp = GetObject("winmgmts:{impersonationLevel=impersonate}!\\" & "." & "\root\default:StdRegProv")

Dim rPath As String
rPath = "Software\Microsoft\IdentityCRL\UserExtendedProperties"

Dim arrSubKeys(5) As Object
temp.EnumKey(HKEY_CURRENT_USER, rPath, arrSubKeys)

For Each ask In arrSubKeys
    MsgBox(ask.ToString)
Next

Solution

  • For VBA try it like this

    • temp is an object and needs to be used with Set
    • the temp.Enum syntax is temp.EnumKey HKEY_CURRENT_USER, rPath, arrSubKeys not temp.EnumKey(HKEY_CURRENT_USER, rPath, arrSubKeys)
    • Dim your variables at the top of your code for neatness :)

    This code lists all the folders under HKEY_CURRENT_USER\Software\Microsoft\ to the Immediate window of the VBE

    Const HKEY_CURRENT_USER = &H80000001
    Sub TestME()
        Dim temp As Object
        Dim strComputer As String
        Dim rPath As String
        Dim arrSubKeys()
        Dim strAsk
    
        strComputer = "."
        Set temp = GetObject("winmgmts:{impersonationLevel=impersonate}!\\" & _
        strComputer & "\root\default:StdRegProv")
    
        rPath = "Software\Microsoft\"
        temp.EnumKey HKEY_CURRENT_USER, rPath, arrSubKeys
        For Each strAsk In arrSubKeys
            Debug.Print strAsk
        Next
    End Sub
    

    example output