SMART datagrid v.1 > Classes > TreeDataSet
It changes the value of field which has been specified by field of data row.
You can specify field index or field name in field. And, differently from setValue, if checkDiff is not true, It will store the value and fire change event regardless of whether it has actually changed.
var index = tree.focusedIndex();
if (index.isDataCell(tree)) {
var value = $('#salary').val();
// It stores the value and fires change event regardless of whether it has actually changed.
ds.setValueEx(index.getDataIndex(tree), index.getDataField(), value);
}