/// <summary>
 /// Initializes a new instance of the <see cref="MultiImages"/> class.
 /// </summary>
 /// <param name="source">The source</param>
 /// <param name="isReadOnly">if true the property is read only</param>
 /// <remarks>
 /// Copy Constructor.
 /// This method duplicates all reference fields (Image, Font, StringFormat) to create a new instance.
 /// </remarks>
 public MultiImages(MultiImages source, bool isReadOnly)
     : base(source, isReadOnly)
 {
     this.positionedImages = new List<PositionedImage>(source.positionedImages);
       this.ExpandedCell = false;
 }
 /// <summary>
 /// Initializes a new instance of the <see cref="MultiImages"/> class.
 /// </summary>
 /// <param name="source">The source</param>
 /// <param name="isReadOnly">if true the property is read only</param>
 /// <remarks>
 /// Copy Constructor.
 /// This method duplicates all reference fields (Image, Font, StringFormat) to create a new instance.
 /// </remarks>
 public MultiImages(MultiImages source, bool isReadOnly)
     : base(source, isReadOnly)
 {
     this.positionedImages = new List <PositionedImage>(source.positionedImages);
     this.ExpandedCell     = false;
 }