TpTrayUtility.Components.ImageViewPort.GetPrimitiveAt C# (CSharp) Method

		private Primitive GetPrimitiveAt(PointF pt)
		{
			for (int i = _allPainting.Count - 1; i >= 0; i--)
			{
				if (_allPainting[i].isPointIn(pt))
					return _allPainting[i];
			}
			return null;
		}