VB导出到EXCEL文件

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VB导出到EXCEL文件
所属类别:VB
推荐指数:★★★☆
文档人气:3160
本周人气:11
发布日期:2007-3-26
Private Sub cmdSwatch_Click()
Dim xls As excel.Application
Dim xlbook As excel.Workbook
'On Error GoTo exlError
Dim i As Integer
If Dir(Text1.Text) <> "" Then '此目录下如有同名文件给出提示,并作相应处理
If MsgBox("文件已存在,是否覆盖!", vbYesNo + vbQuestion, "另存为工程造价文件") = vbNo Then
Exit Sub
Else
Kill (Text1.Text) '删除文件
End If
End If

'************打开工作表***************
Set xls = New excel.Application
xls.Visible = True
Set xlbook = xls.Workbooks.Add
'*********************************
For i = 0 To 14
If Check2(i).Value = vbChecked Then
Select Case i
Case 8
ToExcelJDanJiaSum.ToExcelJDanJiaSum xlbook, xls
Case 9
ToExcelADanJiaSum.ToExcelADanJiaSum xlbook, xls
Case 10
ToExcelCailiao.ToExcelCailiao xlbook, xls
Case 11
ToExcelTsf.ToExcelTsf xlbook, xls
Case 12
ToExcelZgcl.ToExcelZgcl xlbook, xls
End Select
End If
Next
For i = 0 To 6
If Check3(i).Value = vbChecked Then
Select Case i
Case 0
ToExcelMan.ToExcelMan xlbook, xls
Case 1
ToExcelFSD_CL.ToExcelFSD_CL xlbook, xls
Case 2
ToExcelHNT.ToExcelHNT xlbook, xls
Case 3
ToExcelZsf.ToExcelZsf xlbook, xls
Case 4
ToExcelJingChang.ToExcelJingChang xlbook, xls
Case 5
ToExcelJDanJia.ToExcelJDanJia xlbook, xls
Case 6
ToExcelADanJia.ToExcelADanJia xlbook, xls
End Select
End If
Next

xlbook.SaveAs Text1.Text '保存EXCEL文件
'***************************关闭EXCEL对象*******************
If Check1.Value = vbChecked Then
xlbook.Close
xls.Quit
End If
Set xlbook = Nothing
Set xls = Nothing
Exit Sub
'exlError:
' MsgBox Err.Description, vbOKOnly + vbCritical, "警告"
End Sub

Option Explicit
Public Sub ToExcelZgcl(ByRef xlbook, ByRef xls) '输出总工程量
Dim con As New ADODB.Connection
Dim rst_gcl As New ADODB.Recordset
Dim rst_qm As New ADODB.Recordset
'**************************连接数据库****************************************
con.CursorLocation = adUseClient
con.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & strConnection & ";Persist Security Info=False"
con.Open
rst_gcl.Open "zonggcl", con, adOpenKeyset, adLockOptimistic, adCmdTabl

e '打开工程量汇总表
If Not (rst_gcl.BOF And rst_gcl.EOF) Then
rst_gcl.MoveFirst
End If
rst_qm.Open "qianming", con, adOpenKeyset, adLockOptimistic, adCmdTable '打开签名表
rst_qm.MoveFirst
'****************************工作表初使化***********************************
Dim xlsheet As excel.Worksheet
Set xlsheet = xlbook.Sheets.Add '添加一张工作表
= "工程量汇总"
xls.ActiveSheet.PageSetup.Orientation = xlLandscape '纸张设置为横向
xlsheet.Columns("a:j").Font.Size = 10
xlsheet.Columns("a:j").VerticalAlignment = xlVAlignCenter '垂直居中
xlsheet.Columns(1).HorizontalAlignment = xlHAlignCenter '1列水平居中对齐
xlsheet.Columns(1).ColumnWidth = 8
xlsheet.Columns(2).HorizontalAlignment = xlHAlignLeft
xlsheet.Columns(2).ColumnWidth = 26
xlsheet.Columns("c:j").HorizontalAlignment = xlHAlignRight
xlsheet.Columns("c:j").ColumnWidth = 10
xlsheet.Columns("c:j").NumberFormatLocal = "0.00_ " '3到10列保留两位小数
'***************************写入标头*************************************
xlsheet.Rows(1).RowHeight = 40
xlsheet.Range(xlsheet.Cells(1, 1), xlsheet.Cells(1, 10)).MergeCells = True
xlsheet.Cells(1, 1).Value = "工程量汇总"
xlsheet.Cells(1, 1).Font.Size = 14
xlsheet.Cells(1, 1).Font.Bold = True

xlsheet.Rows(2).RowHeight = 18
xlsheet.Rows(2).HorizontalAlignment = xlHAlignCenter
xlsheet.Cells(2, 1).Value = "序号"
xlsheet.Cells(2, 2).Value = "工程项目及名称"
xlsheet.Cells(2, 3).Value = "土方开挖(m3)"
xlsheet.Cells(2, 4).Value = "石方开挖(m3)"
xlsheet.Cells(2, 5).Value = "土方回填(m3)"
xlsheet.Cells(2, 6).Value = "洞挖石方(m3)"
xlsheet.Cells(2, 7).Value = "砼浇筑(m3)"
xlsheet.Cells(2, 8).Value = "钢筋制安(t)"
xlsheet.Cells(2, 9).Value = "砌石工程(m3)"
xlsheet.Cells(2, 10).Value = "灌浆工程(m)"

xls.ActiveSheet.PageSetup.PrintTitleRows = "$1:$2" '固定表头
'***************************写入内容*************************
Dim i As Integer
i = 3 'i控制行
Dim j As Integer 'j控制列
Dim countpage As Integer
countpage = 0 '控制页
Do While Not rst_gcl.EOF
xlsheet.Rows(i).RowHeight = 18 '控制行高
For j = 1 To 10
xlsheet.Cells(i, j) = rst_gcl.Fields(j) '将工程理库中的一条记录的第一个字段写入工作表中
Next
'每18行为一页,如果数据超出一页时进行特殊处理
If i > 18 Then
xls.ActiveWindow.SmallScroll Down:=1 '活动窗口内容向下滚动1行
End If
If i Mod 18 = 0 Then
If countpage = 0 Then
xlsheet.Range(xlsheet.Cells(2, 1), xlsheet.Cells(i, 10)).Borders.LineStyle = xlContinuous '首页加边框
Else
xlsheet.Range(xlsheet.Cel

ls(23 + (countpage - 1) * 18, 1), xlsheet.Cells(i, 10)).Borders.LineStyle = xlContinuous '中间页加边框
End If
i = i + 2 '加一条空行

'******************************在非尾页写入签名**************************************
xlsheet.Range(xlsheet.Cells(i, 1), xlsheet.Cells(i, 10)).MergeCells = True
xlsheet.Cells(i, 1).Value = Space(64) & rst_qm.Fields(0)
xlsheet.Rows(i).RowHeight = 30
i = i + 1 '换行
xlsheet.Range(xlsheet.Cells(i, 1), xlsheet.Cells(i, 10)).MergeCells = True
xlsheet.Cells(i, 1).Value = Space(50) & rst_qm.Fields(1)
xlsheet.Rows(i).RowHeight = 15
i = i + 1
xlsheet.Range(xlsheet.Cells(i, 1), xlsheet.Cells(i, 10)).MergeCells = True
xlsheet.Cells(i, 1).Value = Space(55) & rst_qm.Fields(2)
xlsheet.Rows(i).RowHeight = 30
'****************************************************************************

xlsheet.HPageBreaks.Add (xlsheet.Rows(i + 1)) '添加分页符
countpage = countpage + 1 '换页
End If
i = i + 1
rst_gcl.MoveNext
Loop
xlsheet.Range(xlsheet.Cells(23 + (countpage - 1) * 18, 1), xlsheet.Cells(i - 1, 10)).Borders.LineStyle = xlContinuous '尾页加边框
i = i + 1 '加入一空行
'*********************************在尾页加签名***************************************
xlsheet.Range(xlsheet.Cells(i, 1), xlsheet.Cells(i, 10)).MergeCells = True
xlsheet.Cells(i, 1).Value = Space(64) & rst_qm.Fields(0)
xlsheet.Rows(i).RowHeight = 30
i = i + 1 '换行
xlsheet.Range(xlsheet.Cells(i, 1), xlsheet.Cells(i, 10)).MergeCells = True
xlsheet.Cells(i, 1).Value = Space(50) & rst_qm.Fields(1)
xlsheet.Rows(i).RowHeight = 15
i = i + 1
xlsheet.Range(xlsheet.Cells(i, 1), xlsheet.Cells(i, 10)).MergeCells = True
xlsheet.Cells(i, 1).Value = Space(55) & rst_qm.Fields(2)
xlsheet.Rows(i).RowHeight = 30
'***********************************************************************************
xls.ActiveWindow.View = xlPageBreakPreview '分页预览
xls.ActiveWindow.Zoom = 100

If con.State = adStateOpen Then
rst_gcl.Close
rst_qm.Close
Set rst_gcl = Nothing
Set rst_qm = Nothing
con.Close
Set con = Nothing
End If
Set xlsheet = Nothing
End Sub



Option Explicit

Public Sub ToExcelTsf(ByRef xlbook, ByRef xls)
Dim con As New ADODB.Connection
Dim rst_tsf As New ADODB.Recordset
Dim rst_qm As New ADODB.Recordset
'**********************************连接数据库************************
con.CursorLocation = adUseClient
con.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & strConnection & ";Persist Securi

ty Info=False"
con.Open
rst_tsf.Open "tdefeiyong", con, adOpenKeyset, adLockOptimistic, adCmdTable
If Not (rst_tsf.BOF And rst_tsf.EOF) Then
rst_tsf.MoveFirst
End If
rst_qm.Open "qianming", con, adOpenKeyset, adLockOptimistic, adCmdTable
rst_qm.MoveFirst
'*********************************工作表初使化**********************************
Dim xlsheet As excel.Worksheet
Set xlsheet = xlbook.Sheets.Add
= "机械台时、组时费汇总表"
xlsheet.Columns(1).ColumnWidth = 5
xlsheet.Columns(2).ColumnWidth = 20
xlsheet.Columns(3).ColumnWidth = 7
xlsheet.Columns(4).ColumnWidth = 7
xlsheet.Columns(5).ColumnWidth = 7
xlsheet.Columns(6).ColumnWidth = 7
xlsheet.Columns(7).ColumnWidth = 7
xlsheet.Columns(8).ColumnWidth = 7
xlsheet.Columns(9).ColumnWidth = 7
xlsheet.Columns("A:I").Font.Size = 9
xlsheet.Columns("A:I").VerticalAlignment = xlVAlignCenter '垂直居中
xlsheet.Columns(1).HorizontalAlignment = xlHAlignCenter '1列水平居中对齐
xlsheet.Columns(2).HorizontalAlignment = xlHAlignLeft '2列水平左对齐
'******************************写入标头************************************
xlsheet.Rows(1).RowHeight = 35
xlsheet.Range(xlsheet.Cells(1, 1), xlsheet.Cells(1, 9)).MergeCells = True
xlsheet.Cells(1, 1).Font.Size = 14
xlsheet.Cells(1, 1).Font.Bold = True
xlsheet.Cells(1, 1).Value = "机械台时、组时费汇总表"

xlsheet.Cells(2, 9).Value = "单位:元"
xlsheet.Range(xlsheet.Cells(3, 1), xlsheet.Cells(5, 1)).MergeCells = True
xlsheet.Cells(3, 1).Value = "编号"
xlsheet.Range(xlsheet.Cells(3, 2), xlsheet.Cells(5, 2)).MergeCells = True
xlsheet.Cells(3, 2).Value = "机械名称"
xlsheet.Range(xlsheet.Cells(3, 3), xlsheet.Cells(5, 3)).MergeCells = True
xlsheet.Cells(3, 3).Value = "台时费"
xlsheet.Range(xlsheet.Cells(3, 4), xlsheet.Cells(3, 9)).MergeCells = True
xlsheet.Cells(3, 4).Value = "其 中"
xlsheet.Range(xlsheet.Cells(3, 3), xlsheet.Cells(5, 3)).MergeCells = True
xlsheet.Cells(3, 3).Value = "台时费"
xlsheet.Range(xlsheet.Cells(4, 4), xlsheet.Cells(5, 4)).MergeCells = True
xlsheet.Cells(4, 4).Value = "折旧费"
xlsheet.Range(xlsheet.Cells(4, 5), xlsheet.Cells(5, 5)).MergeCells = True
xlsheet.Cells(4, 5).Value = "修理替换费"
xlsheet.Range(xlsheet.Cells(4, 6), xlsheet.Cells(5, 6)).MergeCells = True
xlsheet.Cells(4, 6).Value = "安拆费"
xlsheet.Range(xlsheet.Cells(4, 7), xlsheet.Cells(5, 7)).MergeCells = True
xlsheet.Cells(4, 7).Value = "人工费"
xlsheet.Range(xlsheet.Cells(4, 8), xlsheet.Cells(5, 8)).MergeCells = True
xlsheet.Cells(4, 8).Value = "燃料费"
xlsheet.Range(xlsheet.Cells(4, 9), xlsheet.Cells(5, 9)).MergeCells = True
xlsheet.Cells(4, 9).Value = "其他费"

xlsheet.Range(xlsheet.Cells(1, 1), xlsheet.Cells(5

, 9)).HorizontalAlignment = xlHAlignCenter
xls.ActiveSheet.PageSetup.PrintTitleRows = "$1:$5" '固定表头
'****************************************写入内容*************************************
Dim i As Integer
i = 6
Do While Not rst_tsf.EOF
xlsheet.Cells(i, 1).Value = rst_tsf.Fields("nn")
xlsheet.Cells(i, 2).Value = rst_tsf.Fields("name")
xlsheet.Cells(i, 3).Value = rst_tsf.Fields("price")
xlsheet.Cells(i, 4).Value = rst_tsf.Fields("zhejiu")
xlsheet.Cells(i, 5).Value = rst_tsf.Fields("xiuli")
xlsheet.Cells(i, 6).Value = rst_tsf.Fields("anchai")
xlsheet.Cells(i, 7).Value = rst_tsf.Fields("rengong")
xlsheet.Cells(i, 8).Value = rst_tsf.Fields("dongli")
xlsheet.Cells(i, 9).Value = rst_tsf.Fields("qita")
If i > 22 Then
xls.ActiveWindow.SmallScroll Down:=1 '活动窗口内容向下滚动1行
End If
i = i + 1
rst_tsf.MoveNext
Loop
xlsheet.Range(xlsheet.Cells(6, 3), xlsheet.Cells(i - 1, 9)).NumberFormatLocal = "0.00_ " '保留两位小数

'*********************************添加边框**********************************
xlsheet.Range(xlsheet.Cells(3, 1), xlsheet.Cells(i - 1, 9)).Borders.LineStyle = xlContinuous
'******************************************************************************
xls.ActiveSheet.PageSetup.BottomMargin = Application.InchesToPoints(2.2) '设置下侧面边距
xls.ActiveSheet.PageSetup.FooterMargin = Application.InchesToPoints(1) '设置页脚高
xls.ActiveSheet.PageSetup.CenterFooter = "&10" & rst_qm.Fields(0) & Chr(10) & Chr(10) & rst_qm.Fields(1) & Chr(10) & Chr(10) & rst_qm.Fields(2) '加页脚
xls.ActiveWindow.View = xlPageBreakPreview '分页预览
xls.ActiveWindow.Zoom = 100
'***************************关闭记录集*******************
If con.State = adStateOpen Then
rst_tsf.Close
rst_qm.Close
Set rst_tsf = Nothing
Set rst_qm = Nothing
con.Close
Set con = Nothing
End If
Set xlsheet = Nothing
End Sub
如何实现VB与EXCEL的无缝连接

2003-02-17· ·吴刚··yesky



VB是常用的应用软件开发工具之一,由于VB的报表功能有限,而且一但报表格式发生变化,就得相应修改程序,给应用软件的维护工作带来极大的不便。因此有很多程序员现在已经充分利用EXECL的强大报表功来实现报表功能。但由于VB与EXCEL由于分别属于不同的应用系统,如何把它们有机地结合在一起,是一个值得我们研究的课题。

一、 VB读写EXCEL表:

VB本身提自动化功能可以读写EXCEL表,其方法如下:

1、在工程中引用Microsoft Excel类型库:

从"工程"菜单中选择"引用"栏;选择Microsoft Excel 9.0 Object Library(EXCEL2000),然后选择"确定"。表示在工程中

要引用EXCEL类型库。

2、在通用对象的声明过程中定义EXCEL对象:

Dim xlApp As Excel.Application
Dim xlBook As Excel.WorkBook
Dim xlSheet As Excel.Worksheet

3、在程序中操作EXCEL表常用命令:

Set xlApp = CreateObject("Excel.Application") '创建EXCEL对象
Set xlBook = xlApp.Workbooks.Open("文件名") '打开已经存在的EXCEL工件簿文件
xlApp.Visible = True '设置EXCEL对象可见(或不可见)
Set xlSheet = xlBook.Worksheets("表名") '设置活动工作表
xlSheet.Cells(row, col) =值 '给单元格(row,col)赋值
xlSheet.PrintOut '打印工作表
xlBook.Close (True) '关闭工作簿
xlApp.Quit '结束EXCEL对象
Set xlApp = Nothing '释放xlApp对象
xlBook.RunAutoMacros (xlAutoOpen) '运行EXCEL启动宏
xlBook.RunAutoMacros (xlAutoClose) '运行EXCEL关闭宏

4、在运用以上VB命令操作EXCEL表时,除非设置EXCEL对象不可见,否则VB程序可继续执行其它操作,也能够关闭EXCEL,同时也可对EXCEL进行操作。但在EXCEL操作过程中关闭EXCEL对象时,VB程序无法知道,如果此时使用EXCEL对象,则VB程序会产生自动化错误。形成VB程序无法完全控制EXCEL的状况,使得VB与EXCEL脱节。

二、 EXCEL的宏功能:

EXCEL提供一个Visual Basic编辑器,打开Visual Basic编辑器,其中有一工程属性窗口,点击右键菜单的"插入模块",则增加一个"模块1",在此模块中可以运用Visual Basic语言编写函数和过程并称之为宏。其中,EXCEL有两个自动宏:一个是启动宏(Sub Auto_Open()),另一个是关闭宏(Sub Auto_Close())。它们的特性是:当用EXCEL打含有启动宏的工簿时,就会自动运行启动宏,同理,当关闭含有关闭宏的工作簿时就会自动运行关闭宏。但是通过VB的自动化功能来调用EXCEL工作表时,启动宏和关闭宏不会自动运行,而需要在VB中通过命令xlBook.RunAutoMacros (xlAutoOpen)和xlBook.RunAutoMacros (xlAutoClose) 来运行启动宏和关闭宏。

三、 VB与EXCEL的相互勾通:

充分利用EXCEL的启动宏和关闭宏,可以实现VB与EXCEL的相互勾通,其方法如下:

在EXCEL的启动宏中加入一段程序,其功能是在磁盘中写入一个标志文件,同时在关闭宏中加入一段删除此标志文件的程序。VB程序在执行时通过判断此标志文件存在与否来判断EXCEL是否打开,如果此标志文件存在,表明EXCEL对象正在运行,应该禁止其它程序的运行。如果此标志文件不存在,表明EXCEL对象已被用户关闭,此时如果要使用EXCEL对象运行,必须重新创建EXCEL对象。

四、举例:

1、在VB中,建立一个FORM,在其上放置两个命令按钮,将Command1的Caption属性改为EXCEL,Command2的Caption属性改为End。然后在其中输入如下程序:

Dim xlApp As Excel.

Application '定义EXCEL类
Dim xlBook As Excel.Workbook '定义工件簿类
Dim xlsheet As Excel.Worksheet '定义工作表类
Private Sub Command1_Click() '打开EXCEL过程
 If Dir("D:\temp\excel.bz") = "" Then '判断EXCEL是否打开
Set xlApp = CreateObject("Excel.Application") '创建EXCEL应用类
xlApp.Visible = True '设置EXCEL可见
Set xlBook = xlApp.Workbooks.Open("D:\temp\bb.xls") '打开EXCEL工作簿
Set xlsheet = xlBook.Worksheets(1) '打开EXCEL工作表
xlsheet.Activate '激活工作表
xlsheet.Cells(1, 1) = "abc" '给单元格1行驶列赋值
xlBook.RunAutoMacros (xlAutoOpen) 运行EXCEL中的启动宏
 Else
MsgBox ("EXCEL已打开")
 End If
End Sub

Private Sub Command2_Click()
 If Dir("D:\temp\excel.bz") <> "" Then '由VB关闭EXCEL
xlBook.RunAutoMacros (xlAutoClose) '执行EXCEL关闭宏
xlBook.Close (True) '关闭EXCEL工作簿 
xlApp.Quit '关闭EXCEL
 End If
 Set xlApp = Nothing '释放EXCEL对象
 End
End Sub


2、在D盘根目录上建立一个名为Temp的子目录,在Temp目录下建立一个名为"bb.xls"的EXCEL文件。

3、在"bb.xls"中打开Visual Basic编辑器,在工程窗口中点鼠标键选择插入模块,在模块中输入入下程序存盘:


Sub auto_open()
 Open "d:\temp\excel.bz" For Output As #1 '写标志文件
 Close #1
End Sub
Sub auto_close()
 Kill "d:\temp\excel.bz" '删除标志文件
End Sub

4、运行VB程序,点击EXCEL按钮可以打开EXCEL系统,打开EXCEL系统后,VB程序和EXCEL分别属两个不同的应用系统,均可同时进行操作,由于系统加了判断,因此在VB程序中重复点击EXCEL按钮时会提示EXCEL已打开。如果在EXCEL中关闭EXCEL后再点EXCEL按钮,则会重新打开EXCEL。而无论EXCEL打开与否,通过VB程序均可关闭EXCEL。这样就实现了VB与EXCEL的无缝连接。




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