Function Reference


RegEnumVal

Reads the name of a value according to its instance.

RegEnumVal ( "keyname", instance )

Parameters

keyname The registry key to read.
instance The 1-based value instance to retrieve

Return Value

Success: the requested registry value. @extended is set to the type of the value.
Failure: sets the @error flag to non-zero.
@error: 1 = unable to open requested key
 2 = unable to open requested main key
 3 = unable to remote connect to the registry
-1 = unable to retrieve requested value name (value instance out of range)

Remarks

A registry key must start with "HKEY_LOCAL_MACHINE" ("HKLM") or "HKEY_USERS" ("HKU") or "HKEY_CURRENT_USER" ("HKCU") or "HKEY_CLASSES_ROOT" ("HKCR") or "HKEY_CURRENT_CONFIG" ("HKCC").

When running on 64-bit Windows if you want to enum a value specific to the 64-bit environment you have to suffix the HK... with 64 i.e. HKLM64.

Related

RegDelete, RegEnumKey, RegWrite

Example

#include <MsgBoxConstants.au3>

; X64 running support
Local $sWow64 = ""
If @AutoItX64 Then $sWow64 = "\Wow6432Node"

Local $sVar = ""

For $i = 1 To 100
    $sVar = RegEnumVal("HKEY_LOCAL_MACHINE\SOFTWARE" & $sWow64 & "\AutoIt v3\AutoIt", $i)
    If @error <> 0 Then ExitLoop
    MsgBox($MB_SYSTEMMODAL, "Value Name  #" & $i & " under in AutoIt3 key", $sVar)
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