Page tree

Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.
Comment: Migration of unmigrated content due to installation of a new plugin

...

Exception
System.Exception
System.Exception

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.

...

Remarks

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.

Note that ExcelWriter will not automatically re-encrypt a workbook that was opened with this method. If you want to ensure that your workbook is encrypted when saved, set the EncryptPassword property.

Example
Code Block
csharp
csharp
titleC#

          ExcelApplication xla = new ExcelApplication();
          FileStream fStrm = new FileStream(@"C:\Sales\2003\June.xlsxlsx", FileMode.Open);
          Workbook wb = xla.Open(fStrm, "MyPassword");
        
Code Block
vb.net
vb.net
titlevb.net

          Dim xla As New ExcelApplication()
          Dim fStrm As FileStream = New FileStream("C:\Sales\2003\June.xlsxlsx")
          Dim wb As Workbook = xla.Open(fStrm, "MyPassword")