private void btnHerCount_Click(object sender, EventArgs e) { double result = 0, lim, eps; int nodes; double.TryParse(tbBladObliczen2.Text, out eps); double.TryParse(lbLim.Text, out lim); int.TryParse(comboNodes.Text, out nodes); if (rbHermit.Checked == true) { HermiteIntegrator integrator = new HermiteIntegrator(); lim = integrator.LimitCount(functions[cbFunction.SelectedIndex], eps); result = integrator.Integrate(functions[cbFunction.SelectedIndex], nodes); } else if (rbLag.Checked == true) { LaguerreIntegrator integrator = new LaguerreIntegrator(); lim = integrator.LimitCount(functions[cbFunction.SelectedIndex], eps); result = integrator.Integrate(functions[cbFunction.SelectedIndex], nodes); } lbLim.Text = lim.ToString(); lbHerLagResult.Text = result.ToString(); }