SMART datagrid v.1 > Classes > TreeDataSet

Back  Forward

DataLudi.TreeDataSet.getRow  method

返回通过参数parent而指定的数据行的第index个子行。 

parent可以指定TreeDataRow对象或rowId。 如果没有指定parent或为null,就会从顶级行中,进行返回。 index需要为从0到parent的count - 1之间的值。 如果超出范围,就会抛出例外。 

function getRow (parent: TreeDataRow, index: Integer): TreeDataRow;
Returns
TreeDataRow
Parameters
parent - TreeDataRow. required.
index - Integer. required.
Code -1
    var treeRow = tree.focusedDataRow();
    if (row) {
        var values = ds.getRow(childRow, 1).getValues();
        $('#addr').val(values[0]);
        #('#salary').val(values[1]);
    }
See Also
getChildren
TreeDataRow.count
TreeDataRow.getChild
树概述
Examples
树数据组
Hello Tree