public PolyClass MakePoly(int x, int y)
{
PolyClass retVal = new PolyClass();
retVal.Int = x + y;
retVal.Double = x * y;
retVal.Date = DateTime.Now;
Coordinate[] coords = new Coordinate[5];
coords[0] = new Coordinate(x, y);
coords[1] = new Coordinate(x + 10, y);
coords[2] = new Coordinate(x + 10, y + 20);
coords[3] = new Coordinate(x, y + 20);
coords[4] = new Coordinate(x, y);
retVal.Shape = new Polygon(new LinearRing(coords));
retVal.Shape.SRID = -1;
return retVal;
}