WFA_psychometric_chart.Form1_main.helpPsychometricChartToolStripMenuItem_Click C# (CSharp) Method

        private void helpPsychometricChartToolStripMenuItem_Click(object sender, EventArgs e)
        {
            try { 
            string dir = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
            string file = dir + @"\PsychometricHelp.chm";
            Help.ShowHelp(this, file);
            }catch(Exception ex)
            {
                MessageBox.Show(ex.Message);
            }

        }