Atspi.Accessible.OnStateChanged C# (CSharp) Method

        private void OnStateChanged(Accessible sender, string state, bool set)
        {
            if (stateMapping.ContainsKey (state)) {
                StateType type = stateMapping [state];
                if (set)
                    StateSet.Add (type);
                else
                    StateSet.Remove (type);
                Desktop.RaiseStateChanged (this, type, set);
            }
        }