public ActionResult LogOn(GDCCollege.Models.StudentViewModel model, Attendance amodel)
{
if (ModelState.IsValid)
{
var v = db.Students.Where(a => a.Class.Equals(model.Class) && a.RollNo.Equals(model.RollNo)).FirstOrDefault();
if (v == null)
{
ViewBag.Message = "Invalid username and password";
}
else
{
Session["LogedId"] = v.Id.ToString();
Session["LogedStudentName"] = v.StudentName.ToString();
var vm = db.Attendances.Single(u => u.StudentId == v.Id);
//var vm = (from a in db.Attendances where a.StudentId == v.Id select a).Single();
if (vm != null)
{
Attendance viewmodel = new Attendance();
viewmodel.Subject = vm.Subject;
viewmodel.PrevMonthAttendance = vm.PrevMonthAttendance;
viewmodel.Semester1Attendance = vm.Semester1Attendance;
viewmodel.Semester2Attendance = vm.Semester2Attendance;
return RedirectToAction("StudentProfile", viewmodel);
}
else
{
ViewBag.Message = "Try Again";
}
}
}
return View(model);
}
There is an error occurred in this line where i highlight from green color..(sequence contain more than one element). so what do i do for it..I have multiple subjects attendence of single student.. and want o show on student profile view page.
There is an error occurred in this line where i highlight from green color..(sequence contain more than one element). so what do i do for it..I have multiple subjects attendence of single student.. and want o show on student profile view page.
Suraj SahooPosted Feb 2, 2015, 1:10 AM