你要打印什么啊!
给你一个例子吧!不知有没有用!
Const PT_LINETO = &H2
Const PT_BEZIERTO = &H4
Const PT_CLOSEFIGURE = &H1
Const DI_APPBANDING = &H1
Const DI_ROPS_READ_DESTINATION = &H2
Private Type POINTAPI
x As Long
y As Long
End Type
Private Type DOCINFO
cbSize As Long
lpszDocName As String
lpszOutput As String
lpszDatatype As String
fwType As Long
End Type
Private Declare Function PolyDraw Lib "gdi32" (ByVal hdc As Long, lppt As POINTAPI, lpbTypes As Byte, ByVal cCount As Long) As Long
Private Declare Function StartDoc Lib "gdi32" Alias "StartDocA" (ByVal hdc As Long, lpdi As DOCINFO) As Long
Private Declare Function StartPage Lib "gdi32" (ByVal hdc As Long) As Long
Private Declare Function EndPage Lib "gdi32" (ByVal hdc As Long) As Long
Private Declare Function EndDoc Lib "gdi32" (ByVal hdc As Long) As Long
Private Sub Form_Load()
Dim Pt(1 To 2) As POINTAPI, bTypes(1 To 2) As Byte, DI As DOCINFO
'填充DOCINFO结构
DI.cbSize = Len(DI)
DI.lpszDocName = "API-Guide Code Demonstration"
DI.lpszOutput = vbNullString
DI.lpszDatatype = vbNullString
'开始打印工作
Call StartDoc(Printer.hdc, DI)
'准备打印机设备接受数据
Call StartPage(Printer.hdc)
Pt(2).x = 50
Pt(2).y = 30
bTypes(1) = PT_LINETO
bTypes(2) = PT_LINETO
PolyDraw Printer.hdc, Pt(1), bTypes(1), 2
Call EndPage(Printer.hdc)
Call EndDoc(Printer.hdc)
End Sub
给你一个例子吧!不知有没有用!
Const PT_LINETO = &H2
Const PT_BEZIERTO = &H4
Const PT_CLOSEFIGURE = &H1
Const DI_APPBANDING = &H1
Const DI_ROPS_READ_DESTINATION = &H2
Private Type POINTAPI
x As Long
y As Long
End Type
Private Type DOCINFO
cbSize As Long
lpszDocName As String
lpszOutput As String
lpszDatatype As String
fwType As Long
End Type
Private Declare Function PolyDraw Lib "gdi32" (ByVal hdc As Long, lppt As POINTAPI, lpbTypes As Byte, ByVal cCount As Long) As Long
Private Declare Function StartDoc Lib "gdi32" Alias "StartDocA" (ByVal hdc As Long, lpdi As DOCINFO) As Long
Private Declare Function StartPage Lib "gdi32" (ByVal hdc As Long) As Long
Private Declare Function EndPage Lib "gdi32" (ByVal hdc As Long) As Long
Private Declare Function EndDoc Lib "gdi32" (ByVal hdc As Long) As Long
Private Sub Form_Load()
Dim Pt(1 To 2) As POINTAPI, bTypes(1 To 2) As Byte, DI As DOCINFO
'填充DOCINFO结构
DI.cbSize = Len(DI)
DI.lpszDocName = "API-Guide Code Demonstration"
DI.lpszOutput = vbNullString
DI.lpszDatatype = vbNullString
'开始打印工作
Call StartDoc(Printer.hdc, DI)
'准备打印机设备接受数据
Call StartPage(Printer.hdc)
Pt(2).x = 50
Pt(2).y = 30
bTypes(1) = PT_LINETO
bTypes(2) = PT_LINETO
PolyDraw Printer.hdc, Pt(1), bTypes(1), 2
Call EndPage(Printer.hdc)
Call EndDoc(Printer.hdc)
End Sub
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货