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| protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
System.Drawing.Graphics formGraphics = this.CreateGraphics();
System.Drawing.Pen myPen = new System.Drawing.Pen(System.Drawing.Color.Black);
#region Draw exemple
// Draw head with an ellipse.
//formGraphics.DrawEllipse(myPen, 0, 0, 200, 200);
// Draw winking eye with an arc.
//formGraphics.DrawArc(myPen, 40, 40, 40, 40, 180, -180);
// Draw open eye with an ellipse.
//formGraphics.DrawEllipse(myPen, 120, 40, 40, 40);
// Draw nose with a Bezier spline.
//formGraphics.DrawBezier(myPen, 100, 60, 120, 100, 90, 120, 80, 100);
// Draw mouth with a canonical spline.
//Point[] apt = new Point[4];
//apt[0] = new Point(60, 140);
//apt[1] = new Point(140, 140);
//apt[2] = new Point(100, 180);
//apt[3] = new Point(60, 140);
//formGraphics.DrawCurve(myPen, apt, 0, 3, 0.9f);
#endregion
formGraphics.DrawLine(myPen, new Point(this.Width / 2, 0), new Point(this.Width / 2, this.Height));
formGraphics.DrawLine(myPen, new Point(0, this.Height / 2), new Point(this.Width, this.Height / 2));
int nbGraduation = this.Width / 15;
int resolution = this.Width * this.Height;
int pas = 0;
for (int i = 0; i < nbGraduation; i++)
{
pas += 10;
formGraphics.DrawLine(myPen, new Point((this.Width / 2)+pas , (this.Height / 2)), new Point((this.Width / 2)+pas , (this.Height / 2)-10));
}
myPen.Dispose();
formGraphics.Dispose();
}
protected override void OnResize(EventArgs e)
{
base.OnResize(e);
this.Invalidate();
} |
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