Ejemplo n.º 1
0
        private void button2_Click(object sender, EventArgs e)
        {
            int period;
            if(!int.TryParse(textBox1.Text, out period))
                MessageBox.Show("Число років прогнозування має бути цілим");
            IForecast lineFc;

            if (count[0] < count[1])
                lineFc = new LiniarForecast();
            else
                lineFc = new LiniarDownForecast();

            double[] _years;
            double[] _counts;
            lineFc.MakeForecast(years, count, out _years, out _counts, period );
            string[] lables = new string[_years.Length];
            for (int i = 0; i < _years.Length; i++)
            {
                lables[i] = string.Format("{0}", _years[i]);
            }
            double[] bars = new double[_counts.Length];
            double[] forecastyears = new double[_counts.Length];
            for (int i = _counts.Length - period; i < _counts.Length; i++)
            {
                forecastyears[i] = _years[i];
                bars[i] = _counts[i];
            }
            zedGraphControl1.GraphPane.XAxis.Scale.TextLabels = lables;
            zedGraphControl1.GraphPane.AddBar("Лінійний прогноз", forecastyears, bars, Color.FromArgb(100, 12, 22, 200));
            zedGraphControl1.GraphPane.AddCurve("Лінійний прогноз", _years, _counts, Color.BlueViolet);
            zedGraphControl1.AxisChange();
            zedGraphControl1.Refresh();

        }
Ejemplo n.º 2
0
        private void button2_Click(object sender, EventArgs e)
        {
            int period;
            if(!int.TryParse(textBox1.Text, out period))
                MessageBox.Show("Число років прогнозування має бути цілим");
            IForecast lineFc;

            if (count[0] < count[1])
                lineFc = new LiniarForecast();
            else
                lineFc = new LiniarDownForecast();

            double[] _years;
            double[] _counts;
            lineFc.MakeForecast(years, count, out _years, out _counts, period );
            string[] lables = new string[_years.Length];
            for (int i = 0; i < _years.Length; i++)
            {
                lables[i] = string.Format("{0}", _years[i]);
            }
            double[] bars = new double[_counts.Length];
            double[] forecastyears = new double[_counts.Length];
            for (int i = _counts.Length - period; i < _counts.Length; i++)
            {
                forecastyears[i] = _years[i];
                bars[i] = _counts[i];
            }
            zedGraphControl1.GraphPane.XAxis.Scale.TextLabels = lables;
            zedGraphControl1.GraphPane.AddBar("Лінійний прогноз", forecastyears, bars, Color.FromArgb(100, 12, 22, 200));
            zedGraphControl1.GraphPane.AddCurve("Лінійний прогноз", _years, _counts, Color.BlueViolet);
            zedGraphControl1.AxisChange();
            zedGraphControl1.Refresh();
        }