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Specifies the file format to use when loading or saving workbooks.
public enum FileFormat
| Name | Description |
|---|---|
| Biff8 | Excel 97/2003 format (Binary Interchange File Format revision 8). |
| Csv | Simple Comma-separated values (CSV) format. |
| OpaqueBiff8 | Excel 97/2003 format (Binary Interchange File Format revision 8) without parsing opaque table. |
| OpenXml | Office 2007/2013 format. (Compressed Xml format). |
| OpenXmlMacro | Office 2007/2013 format with enable VBA macro. (Compressed Xml format). |
| OpenXmlTemplate | Office 2007/2013 template format. (Compressed Xml format). |