public ActionResult Update(Student viewModel)
{
var oldData = _studentService.GetByName(viewModel.Name);
var hStartDate = DateTime.ParseExact(viewModel.StartDate, "MM/dd/yyyy", CultureInfo.InvariantCulture);
var hEndDate = DateTime.ParseExact(viewModel.EndDate, "MM/dd/yyyy", CultureInfo.InvariantCulture);
var daysToAdd = (hEndDate - hStartDate).Days % 7 == 0 ? (hEndDate - hStartDate).Days : (((hEndDate - hStartDate).Days) / 7) * 7 + 7;
oldData.EndDate = oldData.EndDate.AddDays(daysToAdd);
_studentService.EditStudent(oldData);
return(RedirectToAction("Index", "User"));
}
public IActionResult Edit(Student st)
{
// st.StudentId = 1;
_db.EditStudent(st);
return(RedirectToAction("Details", new { id = st.StudentId }));
}
