My requirement is -
i want a module where in admin can upload excel files.
and from website end user can download that excel file.
we are using sitefinity 4.0.
How should we go to achieve this?
currently i am trying the download code by using library manager
but not able to do this.
i am getting the error 'object reference not set to instance of an object' for the statement
LibraryManager libraryManager = new LibraryManager();
i have used the same in sitefinity 3.7. but facing error in 4.0
i have added the same dll - telerik.library from my exisiting 3.7 project