Closed Issue: Modify data source connection string [8350]

There a way using ClosedXML API to modify data source connection string.

See this example where OpenXML is used to get this goal. http://itsreshu.wordpress.com/2011/03/21/update-the-connection-string-of-excel-sheet-using-openxml/
Comments: Please try the latest version of ClosedXML (v0.87.1 at this stage). If you still experience the issue, log it on the new GitHub page.