Excel Remain Connected to the Application.

```
Hi i have Used ExcelLibrary.DataSetHelper.CreateWorkbook("MyExcelFile.xls",
ds); to create and saving the File.

But i stuck on one thing. and that is.. suppose if your Application is running
and you have open the Exported Excel and trying to close it, it will ask u to
Save, i didnt understand y it is asking when even i hav not made any changes.
May be It is like Opening of Application and Not Closing it after tht..

Would be Nice if you proivde some resolution.

How do i close the ExcelLibrary.DataSetHelper.CreateWorkbook("MyExcelFile.xls",
ds)
While Application is running.

```

Original issue reported on code.google.com by `swarooph...@gmail.com` on 20 Apr 2013 at 7:38

Start by reproducing the behavior around ExcelLibrary.DataSetHelper.CreateWorkbook("MyExcelFile.xls", ds) while the application remains running, then trace that entry point's workbook-generation and resource-lifecycle paths. Determine why Excel prompts to save an unchanged exported file and verify that closing the workbook no longer produces the prompt without affecting the generated file.

Written by the indexing model from the issue text.