這個Model應該可以實現功能的,可調整紙張和打印方向 Option ExplicitPublic Enum PrinterOrientationConstants OrientPortrait = 1 OrientLandscape = 2 End EnumPrivate Type DEVMODE dmDeviceName As String * 32 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 * 32 dmUnusedPadding As Integer dmBitsPerPel As Integer dmPelsWidth As Long dmPelsHeight As Long dmDisplayFlags As Long dmDisplayFrequency As Long End TypePrivate Type PRINTER_DEFAULTS pDatatype As String pDevMode As Long DesiredAccess As Long End TypePrivate Type PRINTER_INFO_2 pServerName As Long pPrinterName As Long pShareName As Long pPortName As Long pDriverName As Long pComment As Long pLocation As Long pDevMode As Long pSepFile As Long pPrintProcessor As Long pDatatype As Long pParameters As Long pSecurityDescriptor As Long Attributes As Long Priority As Long DefaultPriority As Long StartTime As Long UntilTime As Long status As Long cJobs As Long AveragePPM As Long End TypePublic Const DMPAPER_A5 = 9 Public Const DM_IN_BUFFER As Long = 8 Public Const DM_OUT_BUFFER As Long = 2 Public Const DM_ORIENTATION As Long = &H1 Public Const DM_PAPERSIZE = &H2&Public Const PRINTER_ACCESS_ADMINISTER As Long = &H4 Public Const PRINTER_ACCESS_USE As Long = &H8 Public Const STANDARD_RIGHTS_REQUIRED As Long = &HF0000 Public Const PRINTER_ALL_ACCESS = (STANDARD_RIGHTS_REQUIRED Or PRINTER_ACCESS_ADMINISTER Or PRINTER_ACCESS_USE)Public Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (hpvDest As Any, hpvSource As Any, ByVal cbCopy As Long)Public Declare Function OpenPrinter Lib "winspool.drv" Alias "OpenPrinterA" (ByVal pPrinterName As String, phPrinter As Long, pDefault As Any) As LongPublic Declare Function ClosePrinter Lib "winspool.drv" (ByVal hPrinter As Long) As LongPublic Declare Function DocumentProperties Lib "winspool.drv" Alias "DocumentPropertiesA" (ByVal hwnd As Long, ByVal hPrinter As Long, ByVal pDeviceName As String, pDevModeOutput_ As Any, pDevModeInput As Any, ByVal fMode As Long) As LongPrivate Declare Function GetPrinter Lib "winspool.drv" Alias "GetPrinterA" (ByVal hPrinter As Long, ByVal Level As Long, pPrinter As Any, ByVal cbBuf As Long, pcbNeeded As Long) As LongPrivate Declare Function SetPrinter Lib "winspool.drv" Alias "SetPrinterA" (ByVal hPrinter As Long, ByVal Level As Long, pPrinter As Any, ByVal Command As Long) As LongFunction SetDefaultPrinterOrientation(ByVal eOrientation As PrinterOrientationConstants, ByVal mPageSize As Integer) As BooleanDim bDevMode() As Byte Dim bPrinterInfo2() As Byte Dim hPrinter As Long Dim lResult As Long Dim nSize As Long Dim sPrnName As String Dim dm As DEVMODE Dim pd As PRINTER_DEFAULTS Dim pi2 As PRINTER_INFO_2' 獲取打印機設備名稱 sPrnName = Printer.DeviceName '由于要調用SetPrinter,所以 '如果是在NT下就要求PRINTER_ALL_ACCESS pd.DesiredAccess = PRINTER_ALL_ACCESS'獲取打印機名柄 If OpenPrinter(sPrnName, hPrinter, pd) Then '獲取PRINTER_INFO_2結構要求的字節數Call GetPrinter(hPrinter, 2&, 0&, 0&, nSize) ReDim bPrinterInfo2(1 To nSize) As Byte lResult = GetPrinter(hPrinter, 2, bPrinterInfo2(1), nSize, nSize) Call CopyMemory(pi2, bPrinterInfo2(1), Len(pi2)) nSize = DocumentProperties(0&, hPrinter, sPrnName, 0&, 0&, 0) ReDim bDevMode(1 To nSize) If pi2.pDevMode Then Call CopyMemory(bDevMode(1), ByVal pi2.pDevMode, Len(dm)) Else Call DocumentProperties(0&, hPrinter, sPrnName, bDevMode(1), 0&, DM_OUT_BUFFER) End IfCall CopyMemory(dm, bDevMode(1), Len(dm)) With dm '設置新的走向 .dmOrientation = eOrientation .dmFields = Empty .dmPaperSize = mPageSize '將紙張大小設為A5,請自行更改所需大小 .dmFields = DM_ORIENTATION + DM_PAPERSIZE '必須,否則無法設置紙張大小 End With Call CopyMemory(bDevMode(1), dm, Len(dm)) Call DocumentProperties(0&, hPrinter, sPrnName, bDevMode(1), bDevMode(1), DM_IN_BUFFER Or _ DM_OUT_BUFFER)pi2.pDevMode = VarPtr(bDevMode(1)) lResult = SetPrinter(hPrinter, 2, pi2, 0&) Call ClosePrinter(hPrinter) SetDefaultPrinterOrientation = True Else SetDefaultPrinterOrientation = False End If End Function
Option ExplicitPublic Enum PrinterOrientationConstants
OrientPortrait = 1
OrientLandscape = 2
End EnumPrivate Type DEVMODE
dmDeviceName As String * 32
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 * 32
dmUnusedPadding As Integer
dmBitsPerPel As Integer
dmPelsWidth As Long
dmPelsHeight As Long
dmDisplayFlags As Long
dmDisplayFrequency As Long
End TypePrivate Type PRINTER_DEFAULTS
pDatatype As String
pDevMode As Long
DesiredAccess As Long
End TypePrivate Type PRINTER_INFO_2
pServerName As Long
pPrinterName As Long
pShareName As Long
pPortName As Long
pDriverName As Long
pComment As Long
pLocation As Long
pDevMode As Long
pSepFile As Long
pPrintProcessor As Long
pDatatype As Long
pParameters As Long
pSecurityDescriptor As Long
Attributes As Long
Priority As Long
DefaultPriority As Long
StartTime As Long
UntilTime As Long
status As Long
cJobs As Long
AveragePPM As Long
End TypePublic Const DMPAPER_A5 = 9
Public Const DM_IN_BUFFER As Long = 8
Public Const DM_OUT_BUFFER As Long = 2
Public Const DM_ORIENTATION As Long = &H1
Public Const DM_PAPERSIZE = &H2&Public Const PRINTER_ACCESS_ADMINISTER As Long = &H4
Public Const PRINTER_ACCESS_USE As Long = &H8
Public Const STANDARD_RIGHTS_REQUIRED As Long = &HF0000
Public Const PRINTER_ALL_ACCESS = (STANDARD_RIGHTS_REQUIRED Or PRINTER_ACCESS_ADMINISTER Or PRINTER_ACCESS_USE)Public Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (hpvDest As Any, hpvSource As Any, ByVal cbCopy As Long)Public Declare Function OpenPrinter Lib "winspool.drv" Alias "OpenPrinterA" (ByVal pPrinterName As String, phPrinter As Long, pDefault As Any) As LongPublic Declare Function ClosePrinter Lib "winspool.drv" (ByVal hPrinter As Long) As LongPublic Declare Function DocumentProperties Lib "winspool.drv" Alias "DocumentPropertiesA" (ByVal hwnd As Long, ByVal hPrinter As Long, ByVal pDeviceName As String, pDevModeOutput_ As Any, pDevModeInput As Any, ByVal fMode As Long) As LongPrivate Declare Function GetPrinter Lib "winspool.drv" Alias "GetPrinterA" (ByVal hPrinter As Long, ByVal Level As Long, pPrinter As Any, ByVal cbBuf As Long, pcbNeeded As Long) As LongPrivate Declare Function SetPrinter Lib "winspool.drv" Alias "SetPrinterA" (ByVal hPrinter As Long, ByVal Level As Long, pPrinter As Any, ByVal Command As Long) As LongFunction SetDefaultPrinterOrientation(ByVal eOrientation As PrinterOrientationConstants, ByVal mPageSize As Integer) As BooleanDim bDevMode() As Byte
Dim bPrinterInfo2() As Byte
Dim hPrinter As Long
Dim lResult As Long
Dim nSize As Long
Dim sPrnName As String
Dim dm As DEVMODE
Dim pd As PRINTER_DEFAULTS
Dim pi2 As PRINTER_INFO_2' 獲取打印機設備名稱
sPrnName = Printer.DeviceName
'由于要調用SetPrinter,所以
'如果是在NT下就要求PRINTER_ALL_ACCESS
pd.DesiredAccess = PRINTER_ALL_ACCESS'獲取打印機名柄
If OpenPrinter(sPrnName, hPrinter, pd) Then
'獲取PRINTER_INFO_2結構要求的字節數Call GetPrinter(hPrinter, 2&, 0&, 0&, nSize)
ReDim bPrinterInfo2(1 To nSize) As Byte
lResult = GetPrinter(hPrinter, 2, bPrinterInfo2(1), nSize, nSize)
Call CopyMemory(pi2, bPrinterInfo2(1), Len(pi2))
nSize = DocumentProperties(0&, hPrinter, sPrnName, 0&, 0&, 0)
ReDim bDevMode(1 To nSize)
If pi2.pDevMode Then
Call CopyMemory(bDevMode(1), ByVal pi2.pDevMode, Len(dm))
Else
Call DocumentProperties(0&, hPrinter, sPrnName, bDevMode(1), 0&, DM_OUT_BUFFER)
End IfCall CopyMemory(dm, bDevMode(1), Len(dm))
With dm
'設置新的走向
.dmOrientation = eOrientation
.dmFields = Empty
.dmPaperSize = mPageSize
'將紙張大小設為A5,請自行更改所需大小
.dmFields = DM_ORIENTATION + DM_PAPERSIZE
'必須,否則無法設置紙張大小
End With
Call CopyMemory(bDevMode(1), dm, Len(dm)) Call DocumentProperties(0&, hPrinter, sPrnName, bDevMode(1), bDevMode(1), DM_IN_BUFFER Or _
DM_OUT_BUFFER)pi2.pDevMode = VarPtr(bDevMode(1))
lResult = SetPrinter(hPrinter, 2, pi2, 0&)
Call ClosePrinter(hPrinter)
SetDefaultPrinterOrientation = True
Else
SetDefaultPrinterOrientation = False
End If
End Function