ASP导出Excel数据的四种方法

 ASP导出Excel数据的四种方法 
来源： aspsky  作者： tonny 
　　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