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 %> |