public static List <ClassDTO> GetClasses()
{
using (Entities e = new Entities())
{
return(ClassCasting.ClassesToDTO(e.classes.ToList()));
}
}
public static List <ClassDTO> GetClassesByTeacherId(int teacherId)
{
using (Entities e = new Entities())
{
try
{
var classes = e.classes.Where(c => c.teacher_id == teacherId).ToList();
if (classes != null)
{
return(ClassCasting.ClassesToDTO(classes));
}
throw new Exception("no classes");
}
catch (Exception ex)
{
throw ex;
}
}
}