一、使用OWC
什么是OWC？
OWC是Office Web
Compent的缩写，即Microsoft的Office
Web组件，它为在Web中绘制图形提供了灵活的同时也是最基本的机制。在一个intranet环境中，如果可以假设客户机上存在特定的浏览器和一些功能强大的软件（如IE5和Office
2000），那么就有能力利用Office Web组件提供一个交互式图形开发环境。这种模式下，客户端工作站将在整个任务中分担很大的比重。
＜%Option Explicit
Class ExcelGen
Private objSpreadsheet
Private iColOffset
Private iRowOffset
Sub
Class_Initialize()
Set objSpreadsheet =
Server.CreateObject("OWC.Spreadsheet")
iRowOffset = 2
iColOffset =
2
End Sub
Sub Class_Terminate()
Set objSpreadsheet =
Nothing 'Clean up
End Sub
Public Property Let
ColumnOffset(iColOff)
If iColOff ＞ 0 then
iColOffset = iColOff
Else
iColOffset = 2
End If
End Property
Public
Property Let RowOffset(iRowOff)
If iRowOff ＞ 0 then
iRowOffset =
iRowOff
Else
iRowOffset = 2
End If
End Property Sub
GenerateWorksheet(objRS)
'Populates the Excel worksheet based on a
Recordset's contents
'Start by displaying the titles
If objRS.EOF
then Exit Sub
Dim objField, iCol, iRow
iCol = iColOffset
iRow
= iRowOffset
For Each objField in objRS.Fields
objSpreadsheet.Cells(iRow, iCol).Value = objField.Name
objSpreadsheet.Columns(iCol).AutoFitColumns
'设置Excel表里的字体
objSpreadsheet.Cells(iRow, iCol).Font.Bold = True
objSpreadsheet.Cells(iRow, iCol).Font.Italic = False
objSpreadsheet.Cells(iRow, iCol).Font.Size = 10
objSpreadsheet.Cells(iRow, iCol).Halignment = 2 '居中
iCol = iCol +
1
Next 'objField
'Display all of the data
Do While Not
objRS.EOF
iRow = iRow + 1
iCol = iColOffset
For Each objField
in objRS.Fields
If IsNull(objField.Value) then
objSpreadsheet.Cells(iRow, iCol).Value = ""
Else
objSpreadsheet.Cells(iRow, iCol).Value = objField.Value
objSpreadsheet.Columns(iCol).AutoFitColumns
objSpreadsheet.Cells(iRow, iCol).Font.Bold = False
objSpreadsheet.Cells(iRow, iCol).Font.Italic = False
objSpreadsheet.Cells(iRow, iCol).Font.Size = 10
End If
iCol =
iCol + 1
Next 'objField
objRS.MoveNext
Loop
End Sub
Function SaveWorksheet(strFileName)
'Save the worksheet to a
specified filename
On Error Resume Next
Call
objSpreadsheet.ActiveSheet.Export(strFileName, 0)
SaveWorksheet =
(Err.Number = 0)
End Function
End Class
Dim objRS
Set
objRS = Server.CreateObject("ADODB.Recordset")
objRS.Open "SELECT
* FROM xxxx", "Provider=SQLOLEDB.1;Persist Security
Info=True;User
ID=xxxx;Password=xxxx;Initial Catalog=xxxx;Data source=xxxx;"
Dim
SaveName
SaveName = Request.Cookies("savename")("name")
Dim
objExcel
Dim ExcelPath
ExcelPath = "Excel\" & SaveName &
".xls"
Set objExcel = New ExcelGen
objExcel.RowOffset = 1
objExcel.ColumnOffset = 1
objExcel.GenerateWorksheet(objRS)
If
objExcel.SaveWorksheet(Server.MapPath(ExcelPath)) then
'Response.Write
"＜html＞＜body bgcolor='gainsboro' text='#000000'＞已保存为Excel文件.
＜a
href='" & server.URLEncode(ExcelPath) & "'＞下载＜/a＞"
Else
Response.Write "在保存过程中有错误!"
End If
Set objExcel = Nothing
objRS.Close
Set objRS = Nothing
%＞
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