mdsMain.bas
'定义数据库记录集及Excel对象变量
Public ex As New Excel.Application
Public exwbook As Excel.Workbook
Public exsheet As Excel.Worksheet
Public mydatabase As Database
Public myrecordset1 As Recordset
[定义记录集]
……
……
Public Opt As Integer '报表选项
[Opt为frmSelreport.frm返回值]
Public isYN As Boolean
Sub Main()
Load frmSplash
frmSplash.Show
frmSplash.Label2.Caption =
" 系统正在加载Access数据库..."
Set mydatabase = OpenDatabase("c:\sbda\sbda.mdb")
Set myrecordset1 = mydatabase.OpenRecordset
("报表打印(一)")
[此处对记录集赋值]
……
……
frmSplash.Label2.Caption =
" 系统正在加载Excel电子表格..."
Set ex = CreateObject("excel.application")
Set exwbook = ex.Workbooks.Open("c:\sbda\sbda.xls")
Load FrmInput '将数据输入窗体加载到内存中
Unload frmSplash
Load FrmMain '将主程序界面加载到内存中
End Sub
2.报表打印模块
其中ExcelDoForVB1()是一子程序,由prnProess()调用,作用是从Access中提取所需数据资料,填入Excel对应工作表(Worksheet)的相应单元格(Cells)中,然后打印已填入数据的表格;prnProess()则负责实现对VB通用对话框(Commom Dialog)中打印功能的控制。
mdlPrint.bas
Option Explicit
'定义循环计数变量
Public nRow As Integer, nCol As
Integer, nBtoE As Integer
'定义变量接收打印对话框返回值
Public BeginPage, EndPage, NumCopies
'程序运行时需进行判断的各种标志
Public nflag, Flag, ifNum
'数据记录集中指针移动数
Public PageN As Integer, n As Integer
'bar1为进度条
Public bar1 As Object
Sub prnProess()
'控制通用对话框打印功能
Set bar1 = FrmPrint.PgsBar1 '进度条
On Error GoTo errhandle:
If Flag = 0 Then '当打印对话框中选"全部"时
Select Case Opt '选择需要打印的表格
Case 1
nflag = 1
myrecordset1.MoveFirst
myrecordset1.MovePrevious
PageN = 1
Do While nflag = 1
Call ExcelDoForVB1
'数据填入Excel单元格打印
PageN = PageN + 1
Loop
Case 2
……
……
End Select
Else
If Flag = 2 Then '
当打印对话框中选"页"时
If EndPage - BeginPage = 0 Then
ifNum = 0
Else
If EndPage - BeginPage > 0 Then
ifNum = 1
Else
ifNum = 2
End If
End If
Select Case ifNum
Case 2
Exit Sub
Case 0
Select Case Opt '
选择需要打印的表格
Case 1
myrecordset1.MoveFirst
n = (BeginPage - 1) *
(49 - 4 + 1) - 1
myrecordset1.Move n
PageN = BeginPage
Call ExcelDoForVB1
'数据填入Excel单元格并打印
Case 2
……
……
End Select
Case 1 作者: 浪上飞郑 时间: 2002-10-12 04:35
好东西,我想这才叫解决方案了吧作者: msyangyi 时间: 2014-5-9 11:51
留着以后学习用