Returns the WorkbookFormat based on the file extension of the specified file.
public static System.Nullable<WorkbookFormat> GetWorkbookFormat(
System.string
)
'Declaration
Public Shared Function GetWorkbookFormat( _
ByVal As System.String _
) As System.Nullable(Of WorkbookFormat)
Parameters
- fileName
- The filename of an excel file.
Return Value
The workbook format based on the file extension of the file, or null if the correct format cannot be determined.
Target Platforms: Windows 8.1, Windows 8.1, Windows 8, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2