public Chart()
{
InitializeComponent();
RightAxesFont = new Font(Font.FontFamily, this.rightAxesFontSize);
this.canvasLeftOffset = 10;
this.canvasTopOffset = 10;
this.canvasRightOffset = 40;
this.canvasBottomOffset = 40;
AddPad();
this.axisBottom = new AxisBottom(this, this.canvasLeftOffset, this.Width - this.canvasRightOffset, this.Height - this.canvasTopOffset);
this.chartBackColor = Color.MidnightBlue;
this.firstIndex = -1;
this.lastIndex = -1;
}