private void GeometryTestForm_Load(object sender, EventArgs e)
{
drawingBox = new DrawingBox();
drawingBox.Anchor = AnchorStyles.Left;
drawingBox.Size = this.ClientSize;
drawingBox.Paint += DrawingBox_Paint;
this.Controls.Add(drawingBox);
intesectDrawController = new IntersectDrawController(drawingBox);
intesectDrawController.Test();
pointInPolygonController = new PointInPolygonController(drawingBox);
pointInPolygonController.Test();
pointRelationPosController = new PointRelationPosController(drawingBox);
pointRelationPosController.Test();
}