generate large XLSX and CSV file from spread stream processing in MVC

[Atul]

I would like to generate large XLSX and CSV file in MVC as given on below URL 

http://demos.telerik.com/aspnet-mvc/spreadstreamprocessing

I am unable to download Model and Class File above example.

1) using Telerik.Documents.SpreadsheetStreaming;
2) using Kendo.Mvc.Examples.Models.SpreadStreamProcessing;
3) DocumentSettings class

Please help me to resolve this issue.

Thanks in adv.