SMART datagrid v.1 > Classes > TreeDataSet

DataLudi.TreeDataSet.rowById  method

返回具有与参数rowId相同的rowId的TreeDataRow。 

Returns

TreeDataRow

Parameters

rowId - Integer. required.

    var row = treeDataSet.rowById(10);
    if (row) {
        var idx = tree.focusedIndex();
        var idx.rowIndex = tree.getRowOfDataIndex(row.rowId()).index();
        tree.setFocusedIndex(idx); 
    }

See Also

getRowsByIds

TreeDataRow.rowId

树概述

Examples

TreeDataSet

Hello Tree