private void LoadFromModel(CurriculumBandBlockAssignment model)
        {
            BlockId = model.BlockId;
            BandId  = model.BandId;

            if (model.Block != null)
            {
                Block = new CurriculumBlockModel(model.Block);
            }

            if (model.Band != null)
            {
                Band = new CurriculumBandModel(model.Band);
            }
        }
        private void LoadFromModel(CurriculumGroup model)
        {
            BlockId        = model.BlockId;
            StudentGroupId = model.StudentGroupId;

            if (model.Block != null)
            {
                Block = new CurriculumBlockModel(model.Block);
            }

            if (model.StudentGroup != null)
            {
                StudentGroup = new StudentGroupModel(model.StudentGroup);
            }
        }