public void DrawLine(Color color, int x1, int y1, int x2, int y2)
{
PointF from = new PointF(_edgeLeft + x1 * _intervalX, _yZero - y1 * _intervalY);
PointF to = new PointF(_edgeLeft + x2 * _intervalX, _yZero - y2 * _intervalY);
_graphObj.DrawLine(DrawingTools.Pen(color), from, to);
_graphObj.DrawEllipse(DrawingTools.Marker(color), to.X - 1, to.Y - 1, 2, 2);
}
public void DrawGraph(Color color, int[] yAxle)
{
if (MinimumSizeCheck()) // If the panel is too small, don't draw anything.
{
_graphObj.DrawEllipse(DrawingTools.Marker(color), _edgeLeft + 0 - 1, _yZero - yAxle[0] * _intervalY - 1, 2, 2);
for (float loop = 1; loop < yAxle.Length; loop++)
{
PointF from = new PointF(_edgeLeft + (loop - 1) * _intervalX, _yZero - yAxle[(int)(loop - 1)] * _intervalY);
PointF to = new PointF(_edgeLeft + loop * _intervalX, _yZero - yAxle[(int)loop] * _intervalY);
_graphObj.DrawLine(DrawingTools.Pen(color), from, to);
_graphObj.DrawEllipse(DrawingTools.Marker(color), to.X - 1, to.Y - 1, 2, 2);
}
}
}
public void DrawDot(Color color, int x, int y)
{
PointF to = new PointF(_edgeLeft + x * _intervalX, _yZero - y * _intervalY);
_graphObj.DrawEllipse(DrawingTools.Marker(color), to.X - 1, to.Y - 1, 2, 2);
}
