Excel.Application

SaveAs 中的第二個參數的值：

可以直接用 10 进制的值代替左边的这些 xl 类型 .

fileformat 类型         十进制值   具体文件类型

xlAddIn 18 Microsoft Excel 2007 Add-In

xlAddIn8 18 Microsoft Excel 97-2003 Add-In

xlCSV 6 CSV

xlCSVMac 22 Macintosh CSV

xlCSVMSDOS 24 MSDOS CSV

xlCSVWindows 23 Windows CSV

xlCurrentPlatformText -4158 Current Platform Text

xlDBF2 7 DBF2

xlDBF3 8 DBF3

xlDBF4 11 DBF4

xlDIF 9 DIF

xlExcel12 50 Excel12

xlExcel2 16 Excel2

xlExcel2FarEast 27 Excel2 FarEast

xlExcel3 29 Excel3

xlExcel4 33 Excel4

xlExcel4Workbook 35 Excel4 Workbook

xlExcel5 39 Excel5

xlExcel7 39 Excel7

xlExcel8 56 Excel8

xlExcel9795 43 Excel9795

xlHtml 44 HTML format

xlIntlAddIn 26 International Add-In

xlIntlMacro 25 International Macro

xlOpenXMLAddIn 55 Open XML Add-In

xlOpenXMLTemplate 54 Open XML Template

xlOpenXMLTemplateMacroEnabled 53 Open XML Template Macro Enabled

xlOpenXMLWorkbook 51 Open XML Workbook

xlOpenXMLWorkbookMacroEnabled 52 Open XML Workbook Macro Enabled

xlSYLK 2 SYLK

xlTemplate 17 Template

xlTemplate8 17 Template 8

xlTextMac 19 Macintosh Text

xlTextMSDOS 21 MSDOS Text

xlTextPrinter 36 Printer Text

xlTextWindows 20 Windows Text

xlUnicodeText 42 Unicode Text

xlWebArchive 45 Web Archive

xlWJ2WD1 14 WJ2WD1

xlWJ3 40 WJ3

xlWJ3FJ3 41 WJ3FJ3

xlWK1 5 WK1

xlWK1ALL 31 WK1ALL

xlWK1FMT 30 WK1FMT

xlWK3 15 WK3

xlWK3FM3 32 WK3FM3

xlWK4 38 WK4

xlWKS 4 Worksheet

xlWorkbookDefault 51 Workbook default

xlWorkbookNormal -4143 Workbook normal

xlWorks2FarEast 28 Works2 FarEast

xlWQ1 34 WQ1

xlXMLSpreadsheet 46 XML Spreadsheet

Excel.Application: Save as 之文件类型