public IDataResult <List <Context> > GetByCourseId(int id)
{
List <Context> result;
result = _contextDal.GetAll(c => c.CourseId == id);
try
{
result = _contextDal.GetAll(c => c.CourseId == id);
}
catch (Exception)
{
return(new ErrorDataResult <List <Context> >("Cannot get course contents"));
}
return(new SuccessDataResult <List <Context> >(result));
}
public IDataResult <List <Context> > GetAll()
{
return(new SuccessDataResult <List <Context> >(_contextDal.GetAll()));
}