public async Task <IActionResult> Index(int?StudentId)
{
if (StudentId == null)
{
return(RedirectToAction(nameof(Error), new { message = "Id nulo" }));
}
var obj = _sheetService.FindByIdAsync(StudentId);
if (obj == null)
{
return(RedirectToAction(nameof(Error), new { message = "Id não encontrado" }));
}
if (!_cache.TryGetValue("sheet" + StudentId, out list))
{
list = await _sheetService.FindAllAsync(StudentId);
_cache.Set("sheet" + StudentId, list, cacheOptions);
}
else
{
list = _cache.Get("sheet" + StudentId) as List <Sheet>;
}
ViewBag.studentName = (await _studentService.FindByIdAsync(StudentId)).Name;
return(View(list.OrderBy(x => x.Id)));
}