Reference/EnumRegValue

EnumRegValue

user_var(output) root_key subkey index

Set user variable $x with the name of the 'index'th registry value in root_key\Subkey. Valid values for root_key are listed under WriteRegStr. Returns an empty string and sets the error flag if there are no more values or if there is an error.

StrCpy $0 0
loop:
  ClearErrors
  EnumRegValue $1 HKLM Software\Microsoft\Windows\CurrentVersion $0
  IfErrors done
  IntOp $0 $0 + 1
  ReadRegStr $2 HKLM Software\Microsoft\Windows\CurrentVersion $1
  MessageBox MB_YESNO|MB_ICONQUESTION "$1 = $2$\n$\nMore?" IDYES loop
done:

Command introduced with NSIS v1.50