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主题:EXCEL报表的问题

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EXCEL报表的问题  发帖心情 Post By:2015/11/12 11:35:00 [只看该作者]

老师,下面这段代码当天测试是好的,隔天打开就报错,弹出窗面是否保存,或者是REPORTS已打开,或者是正在被使用,是否是我的地址设置有误?
EXCEL报表是在WebBrowser控件上打开的

Dim Book1 As New XLS.Book(ProjectPath & "Attachments\财务收支年报表1.xls")
Dim fl As String = ProjectPath & "Reports\财务收支年报表1.xls"

Dim y As Integer = Date.Today.Year
Dim dt1 As New Date(y, 1, 1)
Dim dt2 As New Date(y, 12, 31) 
Dim Filter As String
Filter = "<记账日期 >= #" & dt1 & "# And 记账日期 <= #" & dt2 & "#>"

Dim y1 As Integer = Date.Today.Year
Dim dt11 As New Date(y1, 1, 1)
Dim dt22 As New Date(y1, 12, 31) 
Dim Filter1 As String
Filter1 = "<出款日期 >= #" & dt11 & "# And 出款日期 <= #" & dt22 & "#>"


Dim Sheet1 As XLS.Sheet = Book1.Sheets(0)
Dim Sheet2 As XLS.Sheet = Book1.Sheets(1)
Dim Sheet3 As XLS.Sheet = Book1.Sheets(2)
Sheet1(5,12).Value = filter '写入打印条件
Sheet2(4,12).Value = filter1 '写入打印条件
Book1.Build() '生成报表
Book1.Save(fl)

Dim App As New MSExcel.Application
try
    Dim Wb As MSExcel.WorkBook = App.WorkBooks.Open(fl)
    Dim Ws1 As MSExcel.WorkSheet = Wb.WorkSheets("Sheet1") '指定要复制的工作表
    Dim Ws2 As MSExcel.WorkSheet = Wb.WorkSheets("Sheet2")
    Dim Ws3 As MSExcel.WorkSheet = Wb.WorkSheets("Sheet3")
    
    Dim Rg As MSExcel.Range = Ws3.Range("A1:A100")   '可指定任意单元格或单元格区域
    'Rg.RowHeight = 40 '行高40磅
    Rg.ColumnWidth = 17  '列宽20磅
    Dim Rg1 As MSExcel.Range = Ws3.Range("B1:B100")   '可指定任意单元格或单元格区域
    'Rg.RowHeight = 40 '行高40磅
    Rg1.ColumnWidth = 13  '列宽20磅
    Dim Rg2 As MSExcel.Range = Ws3.Range("C1:C100")   '可指定任意单元格或单元格区域
    'Rg.RowHeight = 40 '行高40磅
    Rg2.ColumnWidth = 12  '列宽20磅
    Dim Rg3 As MSExcel.Range = Ws3.Range("D1:D100")   '可指定任意单元格或单元格区域
    'Rg.RowHeight = 40 '行高40磅
    Rg3.ColumnWidth = 11  '列宽20磅

    Ws1.UsedRange.Copy
    ws3.activate
    ws3.Cells(1,1).Select
    ws3.paste
    Ws2.UsedRange.Copy
    ws3.activate
    'ws3.Cells(1,Ws1.UsedRange.Columns.Count+2).Select '横向拷贝
    ws3.Cells(Ws1.UsedRange.Rows.Count+1, 1).Select '纵向拷贝
    ws3.paste
    Wb.Save
    'app.Visible = True    
    
catch ex As exception
    msgbox(ex.message)
    App.Quit
End try

e.Form.Controls("WebBrowser1").AddRess = fl

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