private void maleDiagramm() { if (!chkParameter.Checked) { string err = ""; curves.Clear(); if (chkAktiv1.Checked) { Parser ps = new Parser(); err = ps.parsen(curve1.getFktText()); if (err.Trim() == "") { ps.bestimmeKurve((double)numericUpDown1.Value, (double)numericUpDown2.Value, curve1.getSteps()); curve1.setParser(ps); curves.Add(curve1); } else { tbCurve1.Text += " - " + err; chkAktiv1.Checked = false; } } if (chkAktiv2.Checked) { Parser ps = new Parser(); err = ps.parsen(curve2.getFktText()); if (err.Trim() == "") { ps.bestimmeKurve((double)numericUpDown1.Value, (double)numericUpDown2.Value, curve2.getSteps()); curve2.setParser(ps); curves.Add(curve2); } else { tbCurve2.Text += " - " + err; chkAktiv2.Checked = false; } } if (chkAktiv3.Checked) { Parser ps = new Parser(); err = ps.parsen(curve3.getFktText()); if (err.Trim() == "") { ps.bestimmeKurve((double)numericUpDown1.Value, (double)numericUpDown2.Value, curve3.getSteps()); curve3.setParser(ps); curves.Add(curve3); } else { tbCurve3.Text += " - " + err; chkAktiv3.Checked = false; } } } else { string err = ""; curves.Clear(); Parser ps1 = new Parser(); string str = curve1.getFktText(); err = ps1.parsen(curve1.getFktText()); if (err.Trim() != "") { tbCurve1.Text = err; return; } //curve1.setParser(ps1); Kurve curvea = ps1.bestimmeKurve(diag.getxMin(), diag.getxMax(), curve1.getSteps()); err = ""; Parser ps2 = new Parser(); err = ps2.parsen(curve2.getFktText()); if (err.Trim() != "") { tbCurve2.Text = err; return; } //curve2.setParser(ps2); Kurve curveb = ps2.bestimmeKurve(diag.getxMin(), diag.getxMax(), curve2.getSteps()); List <XYPoint> lx1 = curvea.getWerte(); List <XYPoint> lx2 = curveb.getWerte(); Kurve ka = new Kurve(); List <XYPoint> pk = new List <XYPoint>(); pk.Clear(); for (int i = 0; i < lx1.Count; i++) { XYPoint pxy = new XYPoint(lx1[i].getY(), lx2[i].getY()); pxy.setstr("(" + pxy.getX().ToString("0.##", CultureInfo.InvariantCulture) + "," + pxy.getY().ToString("0.##", CultureInfo.InvariantCulture) + ")"); pk.Add(pxy); } ka.setParser(null); ka.setKurvenart(Punktform.DICKER_PUNKT); ka.setKurvenfarbe(Color.Yellow); ka.setXEinheit(""); ka.setYEinheit(""); ka.setFktText(""); ka.setWerte(pk); curves.Add(ka); } this.Refresh(); }