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Could not set the password in XLSX and XLSM excel sheet

Hi..,

 I try to set the password in XLSX and XLSM file but i could not.

if i initialize PasswordToOpen property worksheet could not saved it will throw object set reference error.

  ExcelEngine excelEngine = new ExcelEngine();
                IApplication application = excelEngine.Excel;
                application.OnPasswordRequired += application_OnPasswordRequired;
                application.DefaultVersion = ExcelVersion.Excel2013;
                //Loads or open an existing workbook through Open method of IWorkbooks
                MemoryStream ms_template = new MemoryStream();
                byte[] buffer = File.ReadAllBytes(@"D:\Book1.xlsx");

                ms_template.Position = 0;
                ms_template.Write(buffer, 0, buffer.Length);
                
                IWorkbook workbook = excelEngine.Excel.Workbooks.Open(ms_template, ExcelOpenType.SpreadsheetML2010);
 using (var fileStream_write = new FileStream(@"D:\TemplateEmpty.xlsx", FileMode.Create, FileAccess.Write))
                {
                    
                    workbook.SaveAs(fileStream_write);
                }



Attachment: Blank_267592b7.zip

1 Reply

SS Sridhar Sukumar Syncfusion Team April 13, 2017 01:02 PM UTC

Hi Vasanth, 
 
Thank you for contacting Syncfusion support. 
 

We were able to reproduce the issue. A support incident to track the status of this defect has been created under your account. Please log on to our support website to check for further updates 

  

https://www.syncfusion.com/account/login?ReturnUrl=%2fsupport%2fdirecttrac%2fincidents  

  

Please let me know if you have any questions. 

  

Regards, 

Sridhar S. 


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