SMART datagrid v1.4 > Classes > OperateOptions
true면 고정행들을 정렬에서 제외한다.
기본값은 true.
    grid.setOptions({
        operate: {
            exceptFixedRowsFromSorting: true,
            exceptFixedRowsFromFiltering: true
        }
    });
    grid.setOperateOptions({
        exceptFixedRowsFromSorting: true,
        exceptFixedRowsFromFiltering: true
    });
    grid.operateOptions().setExceptFixedRowsFromSorting(true);