private void build_button_MouseClick(object sender, MouseEventArgs e)
{
dataTable.Rows.Clear();
Configurate.ChangeBG();
CassiniChart.Series[0].Points.Clear();
CassiniChart.Series[1].Points.Clear();
double.TryParse(leftBorder_tb.Text, out double lb);
double.TryParse(rightBorder_tb.Text, out double rb);
double.TryParse(step_tb.Text, out double step);
double.TryParse(coefA_tb.Text, out double a);
double.TryParse(coefC_tb.Text, out double c);
double x;
double y;
if (AllTests.GoodToGo(lb, rb, step) && AllTests.FuncCheck(lb, rb, step, a, c))
{
int size = Convert.ToInt32(Math.Abs((rb - lb) / step + 1));
double[] arrOfY = new double[size * 2];
int indexCounter = 0;
for (double i = lb; i <= rb; i += step)
{
x = i;
y = GetValues.GetY(x, a, c);
CassiniChart.Series[0].Points.AddXY(x, y);
CassiniChart.Series[1].Points.AddXY(x, -y);
arrOfY[indexCounter] = y;
indexCounter++;
arrOfY[indexCounter] = -y;
indexCounter++;
if (!Double.IsNaN(y))
{
// округление до 4 знаков после запятой и запись в dataGridView
dataTable.Rows.Add(x, Configurate.ToFixed(y, (uint)DecimalPlaces.ForY));
dataTable.Rows.Add(x, -Configurate.ToFixed(y, (uint)DecimalPlaces.ForY));
}
}
CassiniChart.Hide();
if (AllTests.ValuesFit(arrOfY, lb, rb))
{
CassiniChart.Show();
}
ConfigurateChart(lb, rb, arrOfY);
}
}
private void сохранитьToolStripMenuItem_Click(object sender, EventArgs e)
{
if (CassiniChart.Visible)
{
SaveFileDialog saveFileDialog = new SaveFileDialog
{
Filter = "PNG Image|*.png",
Title = "Сохранить как png",
FileName = "Sample.png"
};
DialogResult result = saveFileDialog.ShowDialog();
saveFileDialog.RestoreDirectory = true;
CassiniChart.SaveImage(saveFileDialog.FileName, ChartImageFormat.Png);
}
else
{
MessageBox.Show("Сперва необходимо построить график!");
}
}