GetWorkbookFormat Method

Returns the WorkbookFormat based on the file extension of the specified file.

Syntax

Visual Basic

'Declaration
 
Public Shared Function GetWorkbookFormat( _
   ByVal fileName As String _
) As Nullable(Of WorkbookFormat)

C#

public static Nullable<WorkbookFormat> GetWorkbookFormat( 
   string fileName
)

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.

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, 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