Esta API chama a caixa de dialogo para configurar a impressora e papel:
'This project needs 1 command buttons
Option Explicit
Const FW_NORMAL = 400
Const DEFAULT_CHARSET = 1
Const OUT_DEFAULT_PRECIS = 0
Const CLIP_DEFAULT_PRECIS = 0
Const DEFAULT_QUALITY = 0
Const DEFAULT_PITCH = 0
Const FF_ROMAN = 16
Const CF_PRINTERFONTS = &H2
Const CF_SCREENFONTS = &H1
Const CF_BOTH = (CF_SCREENFONTS Or CF_PRINTERFONTS)
Const CF_EFFECTS = &H100&
Const CF_FORCEFONTEXIST = &H10000
Const CF_INITTOLOGFONTSTRUCT = &H40&
Const CF_LIMITSIZE = &H2000&
Const REGULAR_FONTTYPE = &H400
Const LF_FACESIZE = 32
Const CCHDEVICENAME = 32
Const CCHFORMNAME = 32
Const GMEM_MOVEABLE = &H2
Const GMEM_ZEROINIT = &H40
Const DM_DUPLEX = &H1000&
Const DM_ORIENTATION = &H1&
Const PD_PRINTSETUP = &H40
Const PD_DISABLEPRINTTOFILE = &H80000
Private Type POINTAPI
x As Long
y As Long
End Type
Private Type RECT
Left As Long
Top As Long
Right As Long
Bottom As Long
End Type
Private Type PAGESETUPDLG
lStructSize As Long
hwndOwner As Long
hDevMode As Long
hDevNames As Long
flags As Long
ptPaperSize As POINTAPI
rtMinMargin As RECT
rtMargin As RECT
hInstance As Long
lCustData As Long
lpfnPageSetupHook As Long
lpfnPagePaintHook As Long
lpPageSetupTemplateName As String
hPageSetupTemplate As Long
End Type
Private Type PRINTDLG_TYPE
lStructSize As Long
hwndOwner As Long
hDevMode As Long
hDevNames As Long
hDC As Long
flags As Long
nFromPage As Integer
nToPage As Integer
nMinPage As Integer
nMaxPage As Integer
nCopies As Integer
hInstance As Long
lCustData As Long
lpfnPrintHook As Long
lpfnSetupHook As Long
lpPrintTemplateName As String
lpSetupTemplateName As String
hPrintTemplate As Long
hSetupTemplate As Long
End Type
Private Type DEVNAMES_TYPE
wDriverOffset As Integer
wDeviceOffset As Integer
wOutputOffset As Integer
wDefault As Integer
extra As String * 100
End Type
Private Type DEVMODE_TYPE
dmDeviceName As String * CCHDEVICENAME
dmSpecVersion As Integer
dmDriverVersion As Integer
dmSize As Integer
dmDriverExtra As Integer
dmFields As Long
dmOrientation As Integer
dmPaperSize As Integer
dmPaperLength As Integer
dmPaperWidth As Integer
dmScale As Integer
dmCopies As Integer
dmDefaultSource As Integer
dmPrintQuality As Integer
dmColor As Integer
dmDuplex As Integer
dmYResolution As Integer
dmTTOption As Integer
dmCollate As Integer
dmFormName As String * CCHFORMNAME
dmUnusedPadding As Integer
dmBitsPerPel As Integer
dmPelsWidth As Long
dmPelsHeight As Long
dmDisplayFlags As Long
dmDisplayFrequency As Long
End Type
Private Declare Function PrintDialog Lib "comdlg32.dll" Alias "PrintDlgA" (pPrintdlg As PRINTDLG_TYPE) As Long
Private Declare Function PAGESETUPDLG Lib "comdlg32.dll" Alias "PageSetupDlgA" (pPagesetupdlg As PAGESETUPDLG) As Long
Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (hpvDest As Any, hpvSource As Any, ByVal cbCopy As Long)
Private Declare Function GlobalLock Lib "kernel32" (ByVal hMem As Long) As Long
Private Declare Function GlobalUnlock Lib "kernel32" (ByVal hMem As Long) As Long
Private Declare Function GlobalAlloc Lib "kernel32" (ByVal wFlags As Long, ByVal dwBytes As Long) As Long
Private Declare Function GlobalFree Lib "kernel32" (ByVal hMem As Long) As Long
Dim CustomColors() As Byte
Private Sub Command6_Click()
ShowPageSetupDlg
End Sub
Private Sub Form_Load()
'KPD-Team 1998
'URL: http://www.allapi.net/
'E-Mail: KPDTeam@Allapi.net
'Redim the variables to store the cutstom colors
End Sub
Private Function ShowPageSetupDlg() As Long
Dim m_PSD As PAGESETUPDLG
'Set the structure size
m_PSD.lStructSize = Len(m_PSD)
'Set the owner window
m_PSD.hwndOwner = Me.hWnd
'Set the application instance
m_PSD.hInstance = App.hInstance
'no extra flags
m_PSD.flags = 0
'Show the pagesetup dialog
If PAGESETUPDLG(m_PSD) Then
ShowPageSetupDlg = 0
Else
ShowPageSetupDlg = -1
End If
End Function
Public Sub ShowPrinter(frmOwner As Form, Optional PrintFlags As Long)
'-> Code by Donald Grover
Dim PrintDlg As PRINTDLG_TYPE
Dim DevMode As DEVMODE_TYPE
Dim DevName As DEVNAMES_TYPE
Dim lpDevMode As Long, lpDevName As Long
Dim bReturn As Integer
Dim objPrinter As Printer, NewPrinterName As String
' Use PrintDialog to get the handle to a memory
' block with a DevMode and DevName structures
PrintDlg.lStructSize = Len(PrintDlg)
PrintDlg.hwndOwner = frmOwner.hWnd
PrintDlg.flags = PrintFlags
On Error Resume Next
'Set the current orientation and duplex setting
DevMode.dmDeviceName = Printer.DeviceName
DevMode.dmSize = Len(DevMode)
DevMode.dmFields = DM_ORIENTATION Or DM_DUPLEX
DevMode.dmPaperWidth = Printer.Width
DevMode.dmOrientation = Printer.Orientation
DevMode.dmPaperSize = Printer.PaperSize
DevMode.dmDuplex = Printer.Duplex
On Error GoTo 0
'Allocate memory for the initialization hDevMode structure
'and copy the settings gathered above into this memory
PrintDlg.hDevMode = GlobalAlloc(GMEM_MOVEABLE Or GMEM_ZEROINIT, Len(DevMode))
lpDevMode = GlobalLock(PrintDlg.hDevMode)
If lpDevMode > 0 Then
CopyMemory ByVal lpDevMode, DevMode, Len(DevMode)
bReturn = GlobalUnlock(PrintDlg.hDevMode)
End If
'Set the current driver, device, and port name strings
With DevName
.wDriverOffset = 8
.wDeviceOffset = .wDriverOffset + 1 + Len(Printer.DriverName)
.wOutputOffset = .wDeviceOffset + 1 + Len(Printer.Port)
.wDefault = 0
End With
With Printer
DevName.extra = .DriverName & Chr(0) & .DeviceName & Chr(0) & .Port & Chr(0)
End With
'Allocate memory for the initial hDevName structure
'and copy the settings gathered above into this memory
PrintDlg.hDevNames = GlobalAlloc(GMEM_MOVEABLE Or GMEM_ZEROINIT, Len(DevName))
lpDevName = GlobalLock(PrintDlg.hDevNames)
If lpDevName > 0 Then
CopyMemory ByVal lpDevName, DevName, Len(DevName)
bReturn = GlobalUnlock(lpDevName)
End If
'Call the print dialog up and let the user make changes
If PrintDialog(PrintDlg) <> 0 Then
'First get the DevName structure.
lpDevName = GlobalLock(PrintDlg.hDevNames)
CopyMemory DevName, ByVal lpDevName, 45
bReturn = GlobalUnlock(lpDevName)
GlobalFree PrintDlg.hDevNames
'Next get the DevMode structure and set the printer
'properties appropriately
lpDevMode = GlobalLock(PrintDlg.hDevMode)
CopyMemory DevMode, ByVal lpDevMode, Len(DevMode)
bReturn = GlobalUnlock(PrintDlg.hDevMode)
GlobalFree PrintDlg.hDevMode
NewPrinterName = UCase$(Left(DevMode.dmDeviceName, InStr(DevMode.dmDeviceName, Chr$(0)) - 1))
If Printer.DeviceName <> NewPrinterName Then
For Each objPrinter In Printers
If UCase$(objPrinter.DeviceName) = NewPrinterName Then
Set Printer = objPrinter
'set printer toolbar name at this point
End If
Next
End If
On Error Resume Next
'Set printer object properties according to selections made
'by user
Printer.Copies = DevMode.dmCopies
Printer.Duplex = DevMode.dmDuplex
Printer.Orientation = DevMode.dmOrientation
Printer.PaperSize = DevMode.dmPaperSize
Printer.PrintQuality = DevMode.dmPrintQuality
Printer.ColorMode = DevMode.dmColor
Printer.PaperBin = DevMode.dmDefaultSource
On Error GoTo 0
End If
End Sub
