private void LoadFromModel(ExamElementComponent model)
        {
            ElementId   = model.ElementId;
            ComponentId = model.ComponentId;

            if (model.Element != null)
            {
                Element = new ExamElementModel(model.Element);
            }

            if (model.Component != null)
            {
                Component = new ExamComponentModel(model.Component);
            }
        }
 public ExamElementComponentModel(ExamElementComponent model) : base(model)
 {
     LoadFromModel(model);
 }