// Update attendee : Get
public ActionResult Update(int id = 0, int p = 1, int ps = 50, string sv = "",
string ra = "Index")
{
if (id <= 0)
{
return(RedirectToAction(nameof(Index)));
}
var model = _attendeeService.GetForEdit(id);
StorePaging(p, ps, sv);
model.PageNum = PageNumber;
model.PageSize = PageSize;
// Store the Return Action - ra
ViewData["ReturnAction"] = ra == "Details" ? "Details" : "Index";
// If the id is 0, return to list of attendees
// This means attendee was not found
if (model.Id == 0)
{
return(RedirectToAction(nameof(Index)));
}
return(View(model));
}