private void ComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            Selection_Method_Struct Method_Selected = (Selection_Method_Struct)Selection_Method.SelectedItem;

            World.iSelectedMethod = Method_Selected.MethodIndex;
            //Method selected
            arboAlgorithmParams_OK[1] = true;
        }
        private void Generation_Selected_disp_1_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            ComboBox Combo = (ComboBox)sender;
            Selection_Method_Struct SelectedItem = (Selection_Method_Struct)Combo.SelectedItem;

            //Update world chosen
            Generation_Actual_Chosen_2 = SelectedItem.MethodIndex;


            //Fetch the generarion if the session and world have also been chosen by the user
            FetchGenerations(Generation_Actual_Chosen_2, World_Actual_Chosen, Session_Actual_Chosen, 2);
        }