public override void EndInit()
        {
            VectorFieldItemGenerator generator = (VectorFieldItemGenerator)MarkerBuilder;

            generator.LocationPath  = LocationPath;
            generator.DirectionPath = DirectionPath;
            generator.EndInit();

            base.EndInit();
        }
		public VectorFieldChart()
		{
			MarkerBuilder = new VectorFieldItemGenerator();
		}
 public VectorFieldChart()
 {
     MarkerBuilder = new VectorFieldItemGenerator();
 }