Devexpress GridView Column Add ComboBox

            //RepositoryItem 생성 및 Column Adding
            int editIndex = gridControl.RepositoryItems.Add(new RepositoryItemImageComboBox());
            var edit = gridControl.RepositoryItems[editIndex] as RepositoryItemImageComboBox;
            gridView.Columns["SpectrumTypeOut"].ColumnEdit = edit;