private void RebuildDS()
{
var old = dataGridView1.DataSource as AxelData ?? new AxelData();
var ad = new AxelData();
label1.Text = "y";
for (int i = 0; i < numericUpDown1.Value; i++)
{
var key = label1.Text;
HaveParameter(ad, key, old, i == 0 ? 1 : 0);
label1.Text += "'";
}
label1.Text += "=";
HaveParameter(ad, "Xmin", old, 0);
HaveParameter(ad, "Xmax", old, 10);
HaveParameter(ad, "Шагов", old, 1000);
HaveParameter(ad, "Ymin", old, -10000);
HaveParameter(ad, "Ymax", old, 10000);
ad.Order = (int)numericUpDown1.Value;
ad.Expression = textBox1.Text;
dataGridView1.DataSource = ad;
}
private static void HaveParameter(AxelData ad, string key, AxelData old, double def = 0)
{
ad.Add(new AxelRow()
{
Key = key,
Value = old.Where(k => k.Key == key).Select(k => (double?)k.Value).FirstOrDefault() ?? def
});
}