public void PaintChart(Function.functionFromX function, Graphics graphics)
{
bool first = true;
PointF point1 = new PointF();
for (float x = -maxX; x <= maxX; x += dxFor)
{
float y = function(x);
if (float.IsNaN(y))
{
continue;
}
if (first)
{
point1 = GetTruePoint(x, y);
first = false;
}
else
{
PointF point = GetTruePoint(x, y);
CallBy(graphics, point1, point);
point1 = point;
}
}
}
private void RunBtn_Click(object sender, EventArgs e)
{
g = this.CreateGraphics();
Function function = new Function(functionInputTextBox.Text);
func = function.func;
paintChart(g);
this.Resize += Paint_Form;
}