public void RefreshGraph()
{
// lock (this) {
//try
//{
this.Invalidate();
chart1.Invalidate();
// chart1.Dispose();//--Releases all the resources used by the chart...
plot_new_graph();
//--Reseting the menustrip values for new plotting....
menuStripNodeLineInfoValues.Clear();
menuStripNodeInfoValues.Clear();
index = 0; //This is resetting the index values
incrementIndex = 0;
ReloadComfortZoneForBackGroundWorker();
// }
//catch (Exception ex)
//{
// MessageBox.Show(ex.Message);
//}
// }//--Close of lock
}