public MainForm()
{
//contructor
InitializeComponent();
//zet de curve-keuzelijst op beginkeuze
//en initialiseerd de Curve als een curve van die soort
chLCurveChoise.SelectedIndex = 0;
strPointAmount = "PointAmount/Degree: ";
Curve = new RecursiveBezier();
}
private void chLCurveChoise_SelectedIndexChanged(object sender, EventArgs e)
{
//veranderd de curve van soort als de keuzelijst-selectie veranderd.
switch (chLCurveChoise.SelectedIndex)
{
case 0:
Curve = new RecursiveBezier();
knotControl1.Visible = false;
strPointAmount = "PointAmount/Degree: ";
break;
case 1:
Curve = new MathBezier();
knotControl1.Visible = false;
strPointAmount = "PointAmount/Degree: ";
break;
case 2:
Curve = new BSpline(knotControl1);
knotControl1.Visible = true;
strPointAmount = "PointAmount: ";
break;
}
lblPointAmount.Text = strPointAmount + Curve.PointAmount;
Refresh();
}