Opens an Excel workbook from a stream and returns a Workbook object. |
public virtual Workbook Open(System.IO.Stream stream) |
Public Overridable Function Open(ByVal stream As System.IO.Stream) As Workbook |
A System.IO.Stream containing a OOXML format (Excel 2007 or later) .xlsx or BIFF8 format (Excel 97 or later) .xls file. |
A |
If the file cannot be found or opened, or if the file is not a OOXML format (Excel 2007 or later) .xlsx or BIFF8 format (Excel 97 or later) .xls file. |
ExcelWriter supports Excel's OOXML (Excel 2007 or later) and BIFF8 (Excel 97 or later) format only. Do not use this method to open BIFF7 (Excel 95) files. |
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