Lists the current properties of the filter item.
[Visual Basic] Function ListProperties() As String [C#] string ListProperties(); [C++] String* ListProperties(); [JScript] function ListProperties(): String;
A string containing the name of each property separated by a semi-colon (e.g. "date;time;user"). If there are no properties, this method should return and empty string (not null).
IFilterItem Interface | Okapi.Library.Filter Namespace