WFA_psychometric_chart.Form1_main.ClearChart C# (CSharp) Method

        void ClearChart()
        {
            this.Invalidate();
            chart1.Invalidate();
            // chart1.Dispose();//--Releases all the resources used by the chart...
            plot_new_graph();
            lb_title_display.Text = "";
            //--Reseting the menustrip values for new plotting....
            menuStripNodeLineInfoValues.Clear();
            menuStripNodeInfoValues.Clear();
            index = 0;
            incrementIndex = 0;
            insertNodeToolStripMenuItem.Enabled = true;/*insert node will be dissable with historical plot so reenabling it*/

        }