// GET: ReturnBook
public ActionResult ReturnBookList(string sortBy)
{
ViewBag.SortByTitleParameter = sortBy == "Book" ? "Book desc" : "Book";
ViewBag.SortByFirst_NameParameter = sortBy == "First Name" ? "First Name desc" : "First Name";
ViewBag.SortByLast_NameParameter = sortBy == "Last Name" ? "Last Name desc" : "Last Name";
ViewBag.SortByYearParameter = sortBy == "Year" ? "Year desc" : "Year";
ViewBag.SortByLeft_QuantityParameter = sortBy == "Left Quantity" ? "Left Quantity desc" : "Left Quantity";
var books = _context.BorowedBookList().ToList();
if (books == null)
{
return(HttpNotFound());
}
switch (sortBy)
{
case "Book desc":
books = _context.BorowedBookList().OrderByDescending(b => b.Title).ToList();
break;
case "Book":
books = _context.BorowedBookList().OrderBy(b => b.Title).ToList();
break;
case "First Name desc":
books = _context.BorowedBookList().OrderByDescending(b => b.First_Name).ToList();
break;
case "First Name":
books = _context.BorowedBookList().OrderBy(b => b.First_Name).ToList();
break;
case "Last Name desc":
books = _context.BorowedBookList().OrderByDescending(b => b.Last_Name).ToList();
break;
case "Last Name":
books = _context.BorowedBookList().OrderBy(b => b.Last_Name).ToList();
break;
case "Year desc":
books = _context.BorowedBookList().OrderByDescending(b => b.Year).ToList();
break;
case "Year":
books = _context.BorowedBookList().OrderBy(b => b.Year).ToList();
break;
case "Left Quantity desc":
books = _context.BorowedBookList().OrderByDescending(b => b.Left_Quantity).ToList();
break;
case "Left Quantity":
books = _context.BorowedBookList().OrderBy(b => b.Left_Quantity).ToList();
break;
}
return(View(books));
}
