vb报表打印问题
1。出现报表宽度大于纸张宽度的问题怎么办？
2。哪有详细介绍报表打印，以及vb打印方面各资料？
非常感谢！
问题点数：20、回复次数：8Top
1 楼Fanks（铁面人）回复于 2002-04-15 08:38:46 得分 5
1.减小报表宽度或加大纸张宽度
2.有关编程的网站基本都会有关于打印的资料Top
2 楼whf_csdn（我不知有没有做程序员的天分）回复于 2002-04-15 09:15:20 得分 0
有关第一个还是不懂
我要打印的是A4横向，29CM
报表设计也是29
减小报表宽度又不满足要求了，希望得到你的答复！
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3 楼Pipi0714（老顽童）回复于 2002-04-15 09:20:14 得分 2
最灵活的打印方法用Pinter类来实现Top
4 楼nebular（星云）回复于 2002-04-15 09:21:06 得分 5
可以减少你的报表左右边距leftmargin,rightmarginTop
5 楼nebular（星云）回复于 2002-04-15 09:21:58 得分 3
减少报表的LEFTMARGIN、RIGHTMARGINTop
6 楼zhongminsheng（小生）回复于 2002-04-15 09:52:04 得分 3
如果用的是DATAREPORT 的话试试下面的：
Option Explicit
Public Enum PrinterOrientationConstants
OrientPortrait = 1
OrientLandscape = 2
End Enum
Private 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 Type
Private Type PRINTER_DEFAULTS
pDatatype As String
pDevMode As Long
DesiredAccess As Long
End Type
Private 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 Type
Private Const DMPAPER_LETTER = 1
Private Const DMPAPER_A3 = 8 ' A3 297 x 420 mm
Private Const DMPAPER_A4 = 9 ' A4 210 x 297 mm
Private Const DMPAPER_B4 = 12 '
Private Const DMPAPER_B5 = 13 '
Private Const DMPAPER_XS = 256
Private Const DC_PAPERNAMES = 16
Private Const DC_PAPERS = 2
Private Const DC_PAPERSIZE = 3
Private Const DM_IN_BUFFER = 8
Private Const DM_OUT_BUFFER = 2
Private Const DM_ORIENTATION = &H1
Private Const DM_PAPERSIZE = &H2&
Private Const DM_PaperLength = &H4
Private Const DM_PaperWidth = &H8&
Private Const Dm_DeviceName = &H9&
Private Const PRINTER_ACCESS_ADMINISTER = &H4
Private Const PRINTER_ACCESS_USE = &H8
Private Const STANDARD_RIGHTS_REQUIRED = &HF0000
Private Const PRINTER_ALL_ACCESS = (STANDARD_RIGHTS_REQUIRED Or PRINTER_ACCESS_ADMINISTER Or PRINTER_ACCESS_USE)
Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (hpvDest As Any, hpvSource As Any, ByVal cbCopy As Long)
Private Declare Function OpenPrinter Lib "winspool.drv" Alias "OpenPrinterA" (ByVal pPrinterName As String, phPrinter As Long, pDefault As Any) As Long
Private Declare Function ClosePrinter Lib "winspool.drv" (ByVal hPrinter As Long) As Long
Private 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 Long
Private 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 Long
Private Declare Function SetPrinter Lib "winspool.drv" Alias "SetPrinterA" (ByVal hPrinter As Long, ByVal Level As Long, pPrinter As Any, ByVal Command As Long) As Long
Private Declare Function DeviceCapabilities Lib "winspool.drv" Alias "DeviceCapabilitiesA" (ByVal lpDeviceName As String, ByVal lpPort As String, ByVal iIndex As Long, ByVal lpOutput As String, lpDevMode As DEVMODE) As Long
Function SetDefaultPrinterOrientation(ByVal eOrientation As PrinterOrientationConstants, ByVal strPaperSize As String) As Boolean
Dim 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
sPrnName = Printer.DeviceName
' PRINTER_ALL_ACCESS required under
' NT, because we're going to call
' SetPrinter
pd.DesiredAccess = PRINTER_ALL_ACCESS
' Get a handle to the printer.
If OpenPrinter(sPrnName, hPrinter, pd) Then
' Get number of bytes requires for
' PRINTER_INFO_2 structure
Call GetPrinter(hPrinter, 2&, 0&, 0&, nSize)
' Create a buffer of the required size
ReDim bPrinterInfo2(1 To nSize) As Byte
' Fill buffer with structure
lResult = GetPrinter(hPrinter, 2, bPrinterInfo2(1), _
nSize, nSize)
' Copy fixed portion of structure into VB Type variable
Call CopyMemory(pi2, bPrinterInfo2(1), Len(pi2))
' Get number of bytes requires for DEVMODE structure
nSize = DocumentProperties(0&, hPrinter, sPrnName, _
0&, 0&, 0)
' Create a buffer of the required size
ReDim bDevMode(1 To nSize)
' If PRINTER_INFO_2 points to a DEVMODE structure, copy it into our buffer
If pi2.pDevMode Then
Call CopyMemory(bDevMode(1), ByVal pi2.pDevMode, Len(dm))
Else
' Otherwise, call DocumentProperties to get a DEVMODE structure
Call DocumentProperties(0&, hPrinter, sPrnName, _
bDevMode(1), 0&, DM_OUT_BUFFER)
End If
' Copy fixed portion of structure into VB Type variable
Call CopyMemory(dm, bDevMode(1), Len(dm))
With dm
' Set new orientation
.dmOrientation = eOrientation
.dmFields = DM_ORIENTATION + DM_PAPERSIZE
Select Case strPaperSize
Case "A3"
.dmPaperSize = DMPAPER_A3
Case "A4"
.dmPaperSize = DMPAPER_A4
Case "B4"
.dmPaperSize = DMPAPER_B4
Case "B5"
.dmPaperSize = DMPAPER_B5
Case "LETTER"
.dmPaperSize = DMPAPER_LETTER
Case "XS"
.dmPaperSize = 256
.dmPaperLength = 140
.dmPaperWidth = 220
.dmFields = DM_ORIENTATION + DM_PAPERSIZE + DM_PaperLength + DM_PaperWidth
End Select
'.dmOrientation = eOrientation
'.dmFields = DM_PAPERSIZE
End With
' Copy our Type back into buffer
Call CopyMemory(bDevMode(1), dm, Len(dm))
' Set new orientation
Call DocumentProperties(0&, hPrinter, sPrnName, _
bDevMode(1), bDevMode(1), DM_IN_BUFFER Or _
DM_OUT_BUFFER)
' Point PRINTER_INFO_2 at our
' modified DEVMODE
pi2.pDevMode = VarPtr(bDevMode(1))
' Set new orientation system-wide
lResult = SetPrinter(hPrinter, 2, pi2, 0&)
' Clean up and exit
Call ClosePrinter(hPrinter)
SetDefaultPrinterOrientation = True
Else
SetDefaultPrinterOrientation = False
End If
End Function
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7 楼adafirst3219（难得聪明）回复于 2002-04-15 10:24:38 得分 2
printer对象很不错Top
8 楼whf_csdn（我不知有没有做程序员的天分）回复于 2002-04-16 09:04:43 得分 0
请各位给我介绍一本这方面的书吧
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