/// <summary>
/// Method to render the arrow
/// </summary>
/// <param name="map">The map</param>
/// <param name="graphics">The graphics object</param>
/// <param name="arrow">The arrow</param>
private void RenderArrow(SharpMap.Map map, System.Drawing.Graphics graphics, GeoAPI.Geometries.ILineString arrow)
{
var pts = new System.Drawing.PointF[arrow.Coordinates.Length];
for (var i = 0; i < pts.Length; i++)
pts[i] = map.WorldToImage(arrow.GetCoordinateN(i));
graphics.DrawLines(ArrowPen, pts);
}
public ImageMapPoint(SharpMap.Geometries.Geometry geom, SharpMap.Map map, ImageMapStyle mapStyle)
: base(geom, map)
{
this.Radius = mapStyle.Point.Radius;
SharpMap.Geometries.Point P = geom as SharpMap.Geometries.Point;
PointF pf = map.WorldToImage(P);
map.MapTransform.TransformPoints(new PointF[] { pf });
center = new System.Drawing.Point((int)pf.X, (int)pf.Y);
}