SortChanging: function (sender, args);
sender. Event source.
args. Event information. Available arguments: Column is a column index with sorting changing; Method is a sorting method, the PP.Ui enumeration element.TreeListSort; Property is a property name using for sorting (only for the first column); Recursive is a sorting attribute for child elements: true (by default) - sorting is applied to all child branches, false - child branches could have their own sorting schemes; Cancel is an attribute of checkbox selection/deselection to change column sorting: true - operation is cancelled, false (by default) - operation is not cancelled.
The SortChanging event occurs on changing of hierarchical tree column sorting.
Column sorting is available if the TreeList.EnableSortColumns property is set to true.
In order to sort the column, press column heading requiring sorting.
the example of event use is given in description of the TreeList.SortChanged event.
See also: