Я на самом деле был связан с той же проблемой, но я просто нашел прорыв.
Сначала вам нужно создать пользовательскую форму, которая определяет ваш собственный размер бумаги. Затем вам нужно
обратитесь к Windows API, чтобы проверить имя формы, которую вы только что создали. Вы получите имя
из массива, возвращенного функцией, и используйте индекс массива, в котором было найдено имя формы.
Наконец, используйте его в качестве значения для printer.papersize
Пример ниже:
Public Type PRINTER_DEFAULTS
pDatatype As Long
pDevMode As Long
DesiredAccess As Long
End Type
Public Type FORM_INFO_1
Flags As Long
pName As Long ' String
Size As SIZEL
ImageableArea As RECTL
End Type
Public Declare Function EnumForms Lib "winspool.drv" Alias "EnumFormsA" _
(ByVal hPrinter As Long, ByVal Level As Long, ByRef pForm As Any, _
ByVal cbBuf As Long, ByRef pcbNeeded As Long, _
ByRef pcReturned As Long) As Long
Public Declare Sub CopyMemory Lib "KERNEL32" Alias "RtlMoveMemory" _
(pDest As Any, pSource As Any, ByVal cbLength As Long)
Public Declare Sub Sleep Lib "KERNEL32" (ByVal dwMilliseconds As Long)
Public Declare Function OpenPrinter Lib "winspool.drv" Alias _
"OpenPrinterA" (ByVal pPrinterName As String, phPrinter As Long, _
pDefault As PRINTER_DEFAULTS) As Long
Public Declare Function ClosePrinter Lib "winspool.drv" _
(ByVal hPrinter As Long) As Long
Public Declare Function lstrcpy Lib "KERNEL32" Alias "lstrcpyA" _
(ByVal lpString1 As String, ByRef lpString2 As Long) As Long
'UDF
Public Function PtrCtoVbString(ByVal Add As Long) As String
Dim sTemp As String * 512, x As Long
x = lstrcpy(sTemp, ByVal Add)
If (InStr(1, sTemp, Chr(0)) = 0) Then
PtrCtoVbString = ""
Else
PtrCtoVbString = Left(sTemp, InStr(1, sTemp, Chr(0)) - 1)
End If
End Function
Public Function IsFormExist(ByVal DeviceName As String, ByVal isFormName As String, ByVal PrinterHandle As Long) As Long
Dim NumForms As Long, i As Long
Dim FI1 As FORM_INFO_1
Dim pd As PRINTER_DEFAULTS
Dim aFI1() As FORM_INFO_1 ' Working FI1 array
Dim Temp() As Byte ' Temp FI1 array
Dim FormIndex As Integer
Dim BytesNeeded As Long
Dim RetVal As Long
On Error GoTo cleanup
FormIndex = 0
ReDim aFI1(1)
' First call retrieves the BytesNeeded.
RetVal = OpenPrinter(DeviceName, PrinterHandle, pd)
If (RetVal = 0) Or (PrinterHandle = 0) Then
'Can't access current printer. Bail out doing nothing
Exit Function
End If
RetVal = EnumForms(PrinterHandle, 1, aFI1(0), 0&, BytesNeeded, NumForms)
ReDim Temp(BytesNeeded)
ReDim aFI1(BytesNeeded / Len(FI1))
' Second call actually enumerates the supported forms.
RetVal = EnumForms(PrinterHandle, 1, Temp(0), BytesNeeded, BytesNeeded, _
NumForms)
Call CopyMemory(aFI1(0), Temp(0), BytesNeeded)
For i = 0 To NumForms - 1
With aFI1(i)
If isFormName = PtrCtoVbString(.pName) Then
' Found the desired form
FormIndex = i + 1
Exit For
End If
End With
Next i
IsFormExist = FormIndex ' Returns the number when form is found.
cleanup:
'Release the printer handle
If (PrinterHandle <> 0) Then Call ClosePrinter(PrinterHandle)
End Function
'Here We Go
dim papercode as long, printername as string, formname as string
printername=printer.Devicename
formname = "myform"
papercode=IsFormExist(printername, formname, Printer.hdc)
if papercode<>0 then
printer.papersize=papercode
end if
Попробуй, удачи