public ActionResult Details(int id = 0)
{
if (id == 0)
{
throw new Exception("课程不存在");
}
Course course = _courseService.GetByIdAsync(id);
ViewBag.WorkList = _worksService.GetListByCourseIdAsync(id, 3) ?? new List <Instart.Models.Works>();
List <Student> studentList = _studentService.GetListByCourseAsync(id) ?? new List <Instart.Models.Student>();
//一行4个学员
List <List <Student> > studentMap = new List <List <Student> >();
int studentIndex = 1;
List <Student> slist = new List <Student>();
foreach (Student item in studentList)
{
slist.Add(item);
if (studentIndex % 8 == 0)
{
studentMap.Add(new List <Student>(slist.ToArray()));
slist.Clear();
}
studentIndex++;
}
if (slist.Count > 0)
{
studentMap.Add(slist);
}
ViewBag.StudentMap = studentMap;
return(View(course ?? new Course()));
}
public ActionResult Details(int id = 0)
{
if (id == 0)
{
throw new Exception("课程不存在");
}
Course course = _courseService.GetByIdAsync(id);
ViewBag.WorkList = _worksService.GetListByCourseIdAsync(id, 3) ?? new List <Instart.Models.Works>();
ViewBag.StudentList = _studentService.GetListByCourseAsync(id) ?? new List <Instart.Models.Student>();
return(View(course ?? new Course()));
}
