Spread Windows Forms 15.0
FarPoint.Win.Spread Assembly / FarPoint.Win.Spread Namespace / FpSpread Class / IsExcelStream Method / IsExcelStream(Stream,ExcelWorkbookType,Boolean) Method
Stream
Workbook type
isEncrypt


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

    Parameters

    stream
    Stream
    workbookType
    Workbook type
    isEncrypt
    isEncrypt
    Exceptions
    ExceptionDescription
    No stream specified or specified stream is null
    No stream specified or specified stream is empty
    See Also