protected override void OnPaint(ChartGraphics g)
{
if (this.Owner.GridVisible)
{
this.SelectGridPen(g);
List <ChartHorizontalScale.GridLine> hlines = this.Owner.HorizontalScale.GridLines;
for (int i = 0; i < hlines.Count; i++)
{
int x = hlines[i].X;
this.DrawGridLine(g, this.Owner.GridColor, x, 0, x, this.Height);
}
List <ChartVerticalScale.GridLine> vlines = this.Owner.VerticalScale.GridLines;
for (int i = 0; i < vlines.Count; i++)
{
int y = vlines[i].Y;
this.DrawGridLine(g, this.Owner.GridColor, 0, y, this.Width, y);
}
}
for (int i = 0; i < this.Owner.Figures.Count; i++)
{
this.Owner.Figures[i].WmPaint(g);
}
g.SelectPen(this.Owner.BorderColor);
g.DrawRectangle(0, 0, this.Width - 1, this.Height - 1);
}
internal void SelectGridPen(ChartGraphics g)
{
if (_gridPen == null || _gridPen.Color != this.Owner.GridColor)
{
_gridPen = new GdiPen(this.Owner.GridColor, 1, System.Drawing.Drawing2D.DashStyle.Dot);
}
g.SelectPen(_gridPen);
}
