private void button10_Click(object sender, System.EventArgs e)
{
// initialize
C1.C1Pdf.C1PdfDocument pdf = new C1.C1Pdf.C1PdfDocument();
// create points
PointF[] pts = new PointF[]
{
new PointF(100, 100), new PointF(120, 30),
new PointF(200, 140), new PointF(230, 20),
};
// draw Bezier spline
pdf.DrawBezier(new Pen(Color.Blue, 4), pts[0], pts[1], pts[2], pts[3]);
// show points
pdf.DrawLines(Pens.Gray, pts);
foreach (PointF pt in pts)
{
pdf.DrawRectangle(Pens.Red, pt.X - 2, pt.Y - 2, 4, 4);
}
string fileName = tempdir + "bezier.pdf";
pdf.Save(fileName);
System.Diagnostics.Process.Start(fileName);
}
