Option Explicit
Type FILETIME
dwLowDateTime As Long
dwHighDateTime As Long
End Type
Declare Function RegOpenKeyEx _
Lib "advapi32.dll" _
Alias "RegOpenKeyExA" _
( _
ByVal hKey As Long, _
ByVal lpSubKey As String, _
ByVal ulOptions As Long, _
ByVal samDesired As Long, _
phkResult As Long _
) _
As Long
Declare Function RegEnumKeyEx _
Lib "advapi32.dll" _
Alias "RegEnumKeyExA" _
( _
ByVal hKey As Long, _
ByVal dwIndex As Long, _
ByVal lpName As String, _
lpcbName As Long, ByVal _
lpReserved As Long, _
ByVal lpClass As String, _
lpcbClass As Long, _
lpftLastWriteTime As FILETIME _
) _
As Long
Declare Function RegCloseKey _
Lib "advapi32.dll" _
( _
ByVal hKey As Long _
) _
As Long
Public Function fncEnumInstalledPrintersReg() As Collection
Dim tmpFunctionResult As Boolean
Dim aFileTimeStruc As FILETIME
Dim AddressofOpenKey As Long, aPrinterName As String
Dim aPrinterIndex As Integer, aPrinterNameLen As Long
Const KEY_ENUMERATE_SUB_KEYS = &H8
Const HKEY_LOCAL_MACHINE = &H80000002
Set fncEnumInstalledPrintersReg = New Collection
aPrinterIndex = 0
tmpFunctionResult = Not CBool _
( _
RegOpenKeyEx _
( _
hKey:=HKEY_LOCAL_MACHINE, _
lpSubKey:="SYSTEM\CURRENTCONTROLSET\CONTROL\PRINT\PRINTERS", _
ulOptions:=0, _
samDesired:=KEY_ENUMERATE_SUB_KEYS, _
phkResult:=AddressofOpenKey _
) _
)
If tmpFunctionResult = False Then GoTo ExitFunction
Do
aPrinterNameLen = 255
aPrinterName = String(aPrinterNameLen, CStr(0))
tmpFunctionResult = Not CBool _
( _
RegEnumKeyEx _
( _
hKey:=AddressofOpenKey, _
dwIndex:=aPrinterIndex, _
lpName:=aPrinterName, _
lpcbName:=aPrinterNameLen, _
lpReserved:=0, _
lpClass:=vbNullString, _
lpcbClass:=0, _
lpftLastWriteTime:=aFileTimeStruc _
) _
)
aPrinterIndex = aPrinterIndex + 1
If tmpFunctionResult = False Then Exit Do
aPrinterName = Left(aPrinterName, aPrinterNameLen)
On Error Resume Next
fncEnumInstalledPrintersReg.Add aPrinterName
On Error GoTo 0
Loop
Call RegCloseKey(AddressofOpenKey)
'
Exit Function
ExitFunction:
If Not AddressofOpenKey = 0 Then _
Call RegCloseKey(AddressofOpenKey)
Set fncEnumInstalledPrintersReg = Nothing
End Function
Sub Printers()
Dim aPrinter As Variant
Dim iRow As Integer
For Each aPrinter In fncEnumInstalledPrintersReg
iRow = iRow + 1
Cells(iRow, 1) = aPrinter
Next aPrinter
End Sub