How to export sql records in to google spreadsheet using mvc 5

var requestFactory =
new GOAuth2RequestFactory(null, "MySpreadsheetIntegration-v1", parameters);
var service = new SpreadsheetsService("MySpreadsheetIntegration-v1") {RequestFactory = requestFactory};

//SpreadsheetsService service = new SpreadsheetsService("MySpreadsheetIntegration-v1");

// TODO: Authorize the service object for a specific user (see other sections)

// Instantiate a SpreadsheetQuery object to retrieve spreadsheets.
var query = new SpreadsheetQuery();

// Make a request to the API and get all spreadsheets.
var feed = service.Query(query);

// TODO: Choose a spreadsheet more intelligently based on your
// app's needs.
var spreadsheet = (SpreadsheetEntry)feed.Entries[0];

// Create a local representation of the new worksheet.
var worksheet = new WorksheetEntry {Title = {Text = "New Worksheet"}, Cols = 10, Rows = 20};

// Send the local representation of the worksheet to the API for
// creation. The URL to use here is the worksheet feed URL of our
// spreadsheet.
var wsFeed = spreadsheet.Worksheets;
service.Insert(wsFeed, worksheet);

I am unable to create google sheet by using this code as well, I have search too much but couldn't get any success.