Spread Windows Forms 15.0
FarPoint.Win.Spread Assembly / FarPoint.Win.Spread Namespace / FpSpread Class / IsExcelFile Method / IsExcelFile(String,ExcelWorkbookType,Boolean) Method
Path and name of file
Returns the type of Excel workbook
Returns true the file is encrypted; false otherwise


In This Topic
    IsExcelFile(String,ExcelWorkbookType,Boolean) Method
    In This Topic
    Opens the specified file and determines whether it meets the minimal requirements to be considered a structured storage file containing an Excel workbook.
    Syntax
    'Declaration
     
    
    Public Overloads Function IsExcelFile( _
       ByVal fileName As String, _
       ByRef workbookType As ExcelWorkbookType, _
       ByRef isEncrypt As Boolean _
    ) As Boolean
    'Usage
     
    
    Dim instance As FpSpread
    Dim fileName As String
    Dim workbookType As ExcelWorkbookType
    Dim isEncrypt As Boolean
    Dim value As Boolean
     
    value = instance.IsExcelFile(fileName, workbookType, isEncrypt)
    public bool IsExcelFile( 
       string fileName,
       ref ExcelWorkbookType workbookType,
       out bool isEncrypt
    )

    Parameters

    fileName
    Path and name of file
    workbookType
    Returns the type of Excel workbook
    isEncrypt
    Returns true the file is encrypted; false otherwise
    Exceptions
    ExceptionDescription
    Specified file is not found
    No file name is specified (or specified file name is null)
    No file name is specified (or specified file name is empty)
    See Also