Check if registry key exists using VBScript

Question

I thought this would be easy, but apparently nobody does it... I\'m trying to see if a registry key exists. I don\'t care if there are any values inside of it such as (Defau

Answer 1

In case anyone else runs into this, I took WhoIsRich's example and modified it a bit. When calling ReadReg I needed to do the following: ReadReg("App", "HKEY_CURRENT_USER\App\Version") which would then be able to read the version number from the registry, if it existed. I also am using HKCU since it does not require admin privileges to write to.

Function ReadReg(RegKey, RegPath)
      Const HKEY_CURRENT_USER = &H80000001
      Dim objRegistry, oReg
      Set objRegistry = CreateObject("Wscript.shell")
      Set oReg = GetObject("winmgmts:!root\default:StdRegProv")

      if oReg.EnumKey(HKEY_CURRENT_USER, RegKey) = 0 Then
        ReadReg = objRegistry.RegRead(RegPath)
      else
        ReadReg = ""
      end if
End Function