SMART datagrid v.1 > Classes > TreeDataRow
DataLudi.TreeDataRow.isAncestorOf method
如果通过参数row而指定的数据行是该行的子孙行，就会返回true。
function isAncestorOf (row: TreeDataRow): Boolean;
- Returns
- Boolean
- Parameters
- row - TreeDataRow. required.
- See Also
- parent
- index
- children
- 树概述
- Examples
- Hello Tree