internal static Models.Course mapCourse(Data.Course ent, Models.Course mdl = null)
{
if (ent == null) return mdl;
if (mdl == null) mdl = new Models.Course();
mdl.ID = new Models.CourseID(ent.CourseID);
mdl.Code = ent.Code;
mdl.Name = ent.Name;
return mdl;
}