Add the tables used in this expression in the list.
void
LoadFromJsonDict(JsonDict dict)
Loads expression from IDictionary object (used when we load query from JSON).
void
SaveToJsonDictCore(JsonDict dict)
Saves expression’s properties to dictionary (used to serialize expression into JSON) This is an abstract method which should be overridden in descendant classes.
void
SetContentSilent(String val, String txt)
Sets the content of the expression silently (without calling ContentChanged event).