protected override void PerformSerialization(IList <IPresentationImage> images)
{
DicomPresentationImageCollection <T> imageCollection = new DicomPresentationImageCollection <T>(images.OfType <T>());
if (imageCollection.Count == 0)
{
return;
}
PerformTypeSpecificSerialization(imageCollection);
}
protected override sealed void PerformDeserialization(IList <IPresentationImage> images)
{
foreach (PresentationStateRelationshipModuleIod psRelationship in this.RelationshipSets)
{
SeriesReferenceDictionary dictionary = new SeriesReferenceDictionary(psRelationship.ReferencedSeriesSequence);
DicomPresentationImageCollection <T> imageCollection = new DicomPresentationImageCollection <T>(images.OfType <T>().Where(img => dictionary.ReferencesFrame(img.ImageSop.SeriesInstanceUid, img.ImageSop.SopInstanceUid, img.Frame.FrameNumber)));
this.PerformTypeSpecificDeserialization(imageCollection);
}
}
protected override void PerformTypeSpecificDeserialization(DicomPresentationImageCollection <DicomColorPresentationImage> images)
{
ColorSoftcopyPresentationStateIod iod = new ColorSoftcopyPresentationStateIod(base.DataSet);
foreach (DicomColorPresentationImage image in images)
{
RectangleF displayedArea;
this.DeserializeSpatialTransform(iod.SpatialTransform, image);
this.DeserializeDisplayedArea(iod.DisplayedArea, out displayedArea, image);
this.DeserializeGraphicLayer(iod.GraphicLayer, image);
this.DeserializeGraphicAnnotation(iod.GraphicAnnotation, displayedArea, image);
this.DeserializeOverlayPlane(iod.OverlayPlane, image);
this.DeserializeOverlayActivation(iod.OverlayActivation, image);
this.DeserializeBitmapDisplayShutter(iod.BitmapDisplayShutter, image);
this.DeserializeDisplayShutter(iod.DisplayShutter, image);
}
}
protected override void PerformTypeSpecificSerialization(DicomPresentationImageCollection <DicomColorPresentationImage> images)
{
IOverlayMapping overlayMapping;
ColorSoftcopyPresentationStateIod iod = new ColorSoftcopyPresentationStateIod(base.DataSet);
this.SerializePresentationStateRelationship(iod.PresentationStateRelationship, images);
this.SerializePresentationStateShutter(iod.PresentationStateShutter);
this.SerializeDisplayShutter(iod.DisplayShutter, images);
this.SerializeOverlayPlane(iod.OverlayPlane, out overlayMapping, images);
this.SerializeOverlayActivation(iod.OverlayActivation, overlayMapping, images);
this.SerializeBitmapDisplayShutter(iod.BitmapDisplayShutter, overlayMapping, images);
this.SerializeDisplayedArea(iod.DisplayedArea, images);
this.SerializeGraphicAnnotation(iod.GraphicAnnotation, images);
this.SerializeSpatialTransform(iod.SpatialTransform, images);
this.SerializeGraphicLayer(iod.GraphicLayer, images);
this.SerializeIccProfile(iod.IccProfile);
}
protected override sealed void PerformDeserialization(IList <IPresentationImage> images)
{
DicomPresentationImageCollection <T> imageCollection;
if (!DeserializeIgnoreImageRelationship)
{
imageCollection = new DicomPresentationImageCollection <T>(
RelationshipSets.Select(s => new SeriesReferenceDictionary(s.ReferencedSeriesSequence))
.Aggregate(Enumerable.Empty <T>(),
(set, rel) => set.Union(images.OfType <T>()
.Where(img => rel.ReferencesFrame(img.ImageSop.SeriesInstanceUid, img.ImageSop.SopInstanceUid, img.Frame.FrameNumber)))));
}
else
{
imageCollection = new DicomPresentationImageCollection <T>(images.OfType <T>());
}
PerformTypeSpecificDeserialization(imageCollection);
}
protected void SerializeSoftcopyVoiLut(SoftcopyVoiLutModuleIod module, DicomPresentationImageCollection <T> images)
{
List <SoftcopyVoiLutModuleIod.SoftcopyVoiLutSequenceItem> voiLutSequenceItems = new List <SoftcopyVoiLutModuleIod.SoftcopyVoiLutSequenceItem>();
foreach (T image in images)
{
if (!image.VoiLutManager.Enabled)
{
continue;
}
SoftcopyVoiLutModuleIod.SoftcopyVoiLutSequenceItem sequenceItem = new SoftcopyVoiLutModuleIod.SoftcopyVoiLutSequenceItem();
sequenceItem.InitializeAttributes();
sequenceItem.ReferencedImageSequence = new ImageSopInstanceReferenceMacro[] { CreateImageSopInstanceReference(image.Frame) };
IVoiLut lut = image.VoiLutManager.VoiLut;
if (lut is IDataLut)
{
IDataLut voiLut = (IDataLut)lut;
sequenceItem.VoiLutSequence = new VoiLutSequenceItem[] { SerializeDataLut(voiLut) };
}
else if (lut is IVoiLutLinear)
{
IVoiLutLinear voiLut = (IVoiLutLinear)lut;
sequenceItem.WindowWidth = new double[] { voiLut.WindowWidth };
sequenceItem.WindowCenter = new double[] { voiLut.WindowCenter };
sequenceItem.WindowCenterWidthExplanation = new string[] { SR.LabelPresentationVoiLinearLut };
sequenceItem.VoiLutFunction = VoiLutFunction.Linear; // we don't support sigmoid
}
else
{
// should never happen - all VOI LUT object should implement either interface
continue;
}
voiLutSequenceItems.Add(sequenceItem);
}
if (voiLutSequenceItems.Count > 0)
{
module.SoftcopyVoiLutSequence = voiLutSequenceItems.ToArray();
}
}
protected override void PerformTypeSpecificSerialization(DicomPresentationImageCollection <DicomGrayscalePresentationImage> images)
{
IOverlayMapping overlayMapping;
GrayscaleSoftcopyPresentationStateIod iod = new GrayscaleSoftcopyPresentationStateIod(base.DataSet);
this.SerializePresentationStateRelationship(iod.PresentationStateRelationship, images);
this.SerializePresentationStateShutter(iod.PresentationStateShutter);
this.SerializePresentationStateMask(iod.PresentationStateMask, images);
this.SerializeMask(iod.Mask, images);
this.SerializeDisplayShutter(iod.DisplayShutter, images);
this.SerializeOverlayPlane(iod.OverlayPlane, out overlayMapping, images);
this.SerializeOverlayActivation(iod.OverlayActivation, overlayMapping, images);
this.SerializeBitmapDisplayShutter(iod.BitmapDisplayShutter, overlayMapping, images);
this.SerializeDisplayedArea(iod.DisplayedArea, images);
this.SerializeGraphicAnnotation(iod.GraphicAnnotation, images);
this.SerializeSpatialTransform(iod.SpatialTransform, images);
this.SerializeGraphicLayer(iod.GraphicLayer, images);
this.SerializeModalityLut(iod.ModalityLut, images);
this.SerializeSoftcopyVoiLut(iod.SoftcopyVoiLut, images);
this.SerializeSoftcopyPresentationLut(iod.SoftcopyPresentationLut, images);
}
protected void SerializeDisplayedArea(DisplayedAreaModuleIod displayedAreaModule, DicomPresentationImageCollection <T> images)
{
displayedAreaModule.InitializeAttributes();
List <DisplayedAreaModuleIod.DisplayedAreaSelectionSequenceItem> displayedAreas = new List <DisplayedAreaModuleIod.DisplayedAreaSelectionSequenceItem>();
foreach (T image in images)
{
DisplayedAreaModuleIod.DisplayedAreaSelectionSequenceItem displayedArea = new DisplayedAreaModuleIod.DisplayedAreaSelectionSequenceItem();
displayedArea.InitializeAttributes();
displayedArea.ReferencedImageSequence = new[] { CreateImageSopInstanceReference(image.Frame) };
ImageGraphic imageGraphic = ((IImageGraphicProvider)image).ImageGraphic;
Size imageSize = new Size(imageGraphic.Columns, imageGraphic.Rows);
// compute the visible area of the image as a rectangle oriented positively in screen space
RectangleF visibleImageArea = imageGraphic.SpatialTransform.ConvertToSource(image.ClientRectangle);
visibleImageArea = RectangleUtilities.ConvertToPositiveRectangle(visibleImageArea);
visibleImageArea = RectangleUtilities.RoundInflate(visibleImageArea);
visibleImageArea = RectangleUtilities.Intersect(visibleImageArea, new Rectangle(new Point(0, 0), imageSize));
// compute the pixel addresses of the visible area by intersecting area with actual pixel addresses available
Rectangle visiblePixels = ConvertToPixelAddressRectangle(Rectangle.Truncate(visibleImageArea));
displayedArea.DisplayedAreaTopLeftHandCorner = visiblePixels.Location;
displayedArea.DisplayedAreaBottomRightHandCorner = visiblePixels.Location + visiblePixels.Size;
ISpatialTransform spatialTransform = image.SpatialTransform;
switch (_displayAreaSerializationOption)
{
case DisplayAreaSerializationOption.SerializeAsMagnification:
displayedArea.PresentationSizeMode = DisplayedAreaModuleIod.PresentationSizeMode.Magnify;
displayedArea.PresentationPixelMagnificationRatio = spatialTransform.Scale;
break;
case DisplayAreaSerializationOption.SerializeAsTrueSize:
displayedArea.PresentationSizeMode = DisplayedAreaModuleIod.PresentationSizeMode.TrueSize;
displayedArea.PresentationPixelSpacing = image.Frame.NormalizedPixelSpacing;
break;
case DisplayAreaSerializationOption.SerializeAsDisplayedArea:
default:
displayedArea.PresentationSizeMode = DisplayedAreaModuleIod.PresentationSizeMode.ScaleToFit;
break;
}
displayedArea.PresentationPixelAspectRatio = PixelAspectRatio.FromString(image.Frame.NormalizedPixelSpacing.GetPixelAspectRatioString());
displayedAreas.Add(displayedArea);
}
displayedAreaModule.DisplayedAreaSelectionSequence = displayedAreas.ToArray();
}
protected void SerializeOverlayActivation(OverlayActivationModuleIod overlayActivationModule, IOverlayMapping overlayMapping, DicomPresentationImageCollection <T> images)
{
// Doesn't support multiframe or whatever case it is when we get more than one image serialized to one state
for (int n = 0; n < 16; n++)
{
OverlayPlaneGraphic overlay = overlayMapping[n];
if (overlay != null)
{
if (overlay.ParentGraphic is ILayer)
{
overlayActivationModule[n].OverlayActivationLayer = ((ILayer)overlay.ParentGraphic).Id;
}
else
{
overlayActivationModule.Delete(n);
}
}
}
}
protected void SerializeOverlayPlane(OverlayPlaneModuleIod overlayPlaneModule, out IOverlayMapping overlayMapping, DicomPresentationImageCollection <T> images)
{
// Doesn't support multiframe or whatever case it is when we get more than one image serialized to one state
List <OverlayPlaneGraphic> visibleOverlays = new List <OverlayPlaneGraphic>();
foreach (T image in images)
{
DicomGraphicsPlane dicomGraphics = DicomGraphicsPlane.GetDicomGraphicsPlane(image, false);
if (dicomGraphics != null)
{
// identify visible bitmap shutter if exists
OverlayPlaneGraphic bitmapShutter = dicomGraphics.Shutters.ActiveShutter as OverlayPlaneGraphic;
if (bitmapShutter != null)
{
visibleOverlays.Add(bitmapShutter);
}
// identify any visible overlays
visibleOverlays.AddRange(((IEnumerable <ILayer>)dicomGraphics.Layers).Where(l => l.Visible).SelectMany(l => l.Graphics).OfType <OverlayPlaneGraphic>().Where(g => g.Visible));
}
}
OverlayMapping overlayMap = new OverlayMapping();
Queue <OverlayPlaneGraphic> overlaysToRemap = new Queue <OverlayPlaneGraphic>();
// user and presentation state overlays are high priority items to remap
foreach (OverlayPlaneGraphic overlay in CollectionUtils.Select(visibleOverlays, delegate(OverlayPlaneGraphic t) { return(t.Source != OverlayPlaneSource.Image); }))
{
overlaysToRemap.Enqueue(overlay);
}
foreach (OverlayPlaneGraphic overlay in CollectionUtils.Select(visibleOverlays, delegate(OverlayPlaneGraphic t) { return(t.Source == OverlayPlaneSource.Image); }))
{
if (overlayMap[overlay.Index] == null)
{
overlayMap[overlay.Index] = overlay;
}
else
{
overlaysToRemap.Enqueue(overlay); // image overlays are lower priority items to remap, since they will be included in the header anyway
}
}
// seed the overlays to remap into the remaining available overlay groups
for (int n = 0; n < 16 && overlaysToRemap.Count > 0; n++)
{
if (overlayMap[n] == null)
{
overlayMap[n] = overlaysToRemap.Dequeue();
}
}
// serialize the overlays
for (int n = 0; n < 16; n++)
{
OverlayPlaneGraphic overlay = overlayMap[n];
if (overlay != null)
{
if (overlay.Source != OverlayPlaneSource.Image || overlay.Index != n)
{
// only record this overlay in the presentation state if it is being remapped to another group or is not already in the image.
OverlayPlane overlayIod = overlayPlaneModule[n];
overlayIod.OverlayData = overlay.CreateOverlayData(overlayIod.IsBigEndianOW).Raw;
overlayIod.OverlayBitPosition = 0;
overlayIod.OverlayBitsAllocated = 1;
overlayIod.OverlayColumns = overlay.Columns;
overlayIod.OverlayDescription = overlay.Description;
overlayIod.OverlayLabel = overlay.Label;
overlayIod.OverlayOrigin = Point.Round(overlay.Origin);
overlayIod.OverlayRows = overlay.Rows;
overlayIod.OverlaySubtype = overlay.Subtype;
overlayIod.OverlayType = overlay.Type;
overlayIod.RoiArea = null;
overlayIod.RoiMean = null;
overlayIod.RoiStandardDeviation = null;
}
else
{
overlayPlaneModule.Delete(n);
}
}
}
if (overlaysToRemap.Count > 0)
{
Platform.Log(LogLevel.Warn, "Attempt to serialize presentation state with more than 16 visible overlays - some information may be lost.");
}
overlayMapping = overlayMap;
}
protected void SerializeBitmapDisplayShutter(BitmapDisplayShutterModuleIod bitmapDisplayShutterModule, IOverlayMapping overlayMapping, DicomPresentationImageCollection <T> images)
{
// Doesn't support multiframe or whatever case it is when we get more than one image serialized to one state
for (int n = 0; n < 16; n++)
{
OverlayPlaneGraphic overlay = overlayMapping[n];
if (overlay != null)
{
if (overlay.ParentGraphic is IDicomGraphicsPlaneShutters)
{
bitmapDisplayShutterModule.ShutterShape = ShutterShape.Bitmap;
bitmapDisplayShutterModule.ShutterOverlayGroupIndex = n;
bitmapDisplayShutterModule.ShutterPresentationValue = overlay.GrayPresentationValue;
bitmapDisplayShutterModule.ShutterPresentationColorCielabValue = null;
break; // there can only be one
}
}
}
}
protected void SerializeDisplayShutter(DisplayShutterModuleIod displayShutterModule, DicomPresentationImageCollection <T> images)
{
// Doesn't support multiframe or whatever case it is when we get more than one image serialized to one state
CircularShutter circular = null;
RectangularShutter rectangular = null;
PolygonalShutter polygonal = null;
int unserializedCount = 0;
foreach (T image in images)
{
DicomGraphicsPlane dicomGraphics = DicomGraphicsPlane.GetDicomGraphicsPlane(image, false);
if (dicomGraphics != null)
{
// identify visible geometric shutter if exists
GeometricShuttersGraphic geometricShutters = dicomGraphics.Shutters.ActiveShutter as GeometricShuttersGraphic;
if (geometricShutters != null)
{
// we can only save the first of each
foreach (GeometricShutter shutter in geometricShutters.CustomShutters)
{
if (shutter is CircularShutter && circular == null)
{
circular = (CircularShutter)shutter;
}
else if (shutter is RectangularShutter && rectangular == null)
{
rectangular = (RectangularShutter)shutter;
}
else if (shutter is PolygonalShutter && polygonal == null)
{
polygonal = (PolygonalShutter)shutter;
}
else
{
unserializedCount++;
}
}
foreach (GeometricShutter shutter in geometricShutters.DicomShutters)
{
if (shutter is CircularShutter && circular == null)
{
circular = (CircularShutter)shutter;
}
else if (shutter is RectangularShutter && rectangular == null)
{
rectangular = (RectangularShutter)shutter;
}
else if (shutter is PolygonalShutter && polygonal == null)
{
polygonal = (PolygonalShutter)shutter;
}
else
{
unserializedCount++;
}
}
}
}
}
ShutterShape shape = ShutterShape.None;
if (circular != null)
{
shape |= ShutterShape.Circular;
displayShutterModule.CenterOfCircularShutter = circular.Center;
displayShutterModule.RadiusOfCircularShutter = circular.Radius;
}
if (rectangular != null)
{
shape |= ShutterShape.Rectangular;
Rectangle r = rectangular.Rectangle;
displayShutterModule.ShutterLeftVerticalEdge = r.Left;
displayShutterModule.ShutterRightVerticalEdge = r.Right;
displayShutterModule.ShutterUpperHorizontalEdge = r.Top;
displayShutterModule.ShutterLowerHorizontalEdge = r.Bottom;
}
if (polygonal != null)
{
shape |= ShutterShape.Polygonal;
List <Point> vertices = new List <Point>();
vertices.AddRange(polygonal.Vertices);
displayShutterModule.VerticesOfThePolygonalShutter = vertices.ToArray();
}
if (shape != ShutterShape.None)
{
displayShutterModule.ShutterShape = shape;
displayShutterModule.ShutterPresentationValue = 0;
}
else
{
foreach (uint tag in DisplayShutterMacroIod.DefinedTags)
{
displayShutterModule.DicomAttributeProvider[tag] = null;
}
}
if (unserializedCount > 0)
{
Platform.Log(LogLevel.Warn, "Attempt to serialize presentation state with an unsupported combination of shutters - some information may be lost.");
}
}
protected void SerializeGraphicAnnotation(GraphicAnnotationModuleIod graphicAnnotationModule, DicomPresentationImageCollection <T> images)
{
List <GraphicAnnotationSequenceItem> annotations = new List <GraphicAnnotationSequenceItem>();
foreach (T image in images)
{
DicomGraphicsPlane psGraphic = DicomGraphicsPlane.GetDicomGraphicsPlane(image, false);
if (psGraphic != null)
{
foreach (ILayer layerGraphic in (IEnumerable <ILayer>)psGraphic.Layers)
{
foreach (IGraphic graphic in layerGraphic.Graphics)
{
GraphicAnnotationSequenceItem annotation = new GraphicAnnotationSequenceItem();
if (GraphicAnnotationSerializer.SerializeGraphic(graphic, annotation) && AnyContent(annotation))
{
SetAllSpecificCharacterSets(annotation, DataSet.SpecificCharacterSet);
annotation.GraphicLayer = layerGraphic.Id.ToUpperInvariant();
annotation.ReferencedImageSequence = new[] { CreateImageSopInstanceReference(image.Frame) };
annotations.Add(annotation);
}
}
}
}
foreach (IGraphic graphic in image.OverlayGraphics)
{
GraphicAnnotationSequenceItem annotation = new GraphicAnnotationSequenceItem();
if (GraphicAnnotationSerializer.SerializeGraphic(graphic, annotation) && AnyContent(annotation))
{
SetAllSpecificCharacterSets(annotation, DataSet.SpecificCharacterSet);
annotation.GraphicLayer = _annotationsLayerId;
annotation.ReferencedImageSequence = new[] { CreateImageSopInstanceReference(image.Frame) };
annotations.Add(annotation);
}
}
}
if (annotations.Count > 0)
{
graphicAnnotationModule.GraphicAnnotationSequence = annotations.ToArray();
}
}
protected void SerializePresentationStateMask(PresentationStateMaskModuleIod module, DicomPresentationImageCollection <T> images)
{
// NOTE: Not supported
module.InitializeAttributes();
}
protected void SerializePresentationStateRelationship(PresentationStateRelationshipModuleIod presentationStateRelationshipModule, DicomPresentationImageCollection <T> images)
{
presentationStateRelationshipModule.InitializeAttributes();
List <IReferencedSeriesSequence> seriesReferences = new List <IReferencedSeriesSequence>();
foreach (string seriesUid in images.EnumerateSeries())
{
IReferencedSeriesSequence seriesReference = presentationStateRelationshipModule.CreateReferencedSeriesSequence();
seriesReference.SeriesInstanceUid = seriesUid;
List <ImageSopInstanceReferenceMacro> imageReferences = new List <ImageSopInstanceReferenceMacro>();
foreach (T image in images.EnumerateImages(seriesUid))
{
imageReferences.Add(CreateImageSopInstanceReference(image.Frame));
}
seriesReference.ReferencedImageSequence = imageReferences.ToArray();
seriesReferences.Add(seriesReference);
}
presentationStateRelationshipModule.ReferencedSeriesSequence = seriesReferences.ToArray();
}
protected void SerializeModalityLut(ModalityLutModuleIod module, DicomPresentationImageCollection <T> images)
{
}
protected void SerializeMask(MaskModuleIod module, DicomPresentationImageCollection <T> images)
{
// NOTE: Not supported
}
protected abstract void PerformTypeSpecificDeserialization(DicomPresentationImageCollection <T> images);
protected void SerializeSpatialTransform(SpatialTransformModuleIod spatialTransformModule, DicomPresentationImageCollection <T> images)
{
foreach (T image in images)
{
// spatial transform defines rotation in cartesian space - dicom module defines rotation as clockwise in image space
// spatial transform defines both horizontal and vertical flip - dicom module defines horizontal flip only (vertical flip is 180 rotation plus horizontal flip)
ISpatialTransform spatialTransform = image.SpatialTransform;
int rotationBy90 = (((spatialTransform.RotationXY % 360) + 360) % 360) / 90;
int flipState = (spatialTransform.FlipX ? 2 : 0) + (spatialTransform.FlipY ? 1 : 0);
spatialTransformModule.ImageRotation = _spatialTransformRotationTranslation[rotationBy90 + 4 * flipState];
spatialTransformModule.ImageHorizontalFlip = spatialTransform.FlipY ^ spatialTransform.FlipX ? ImageHorizontalFlip.Y : ImageHorizontalFlip.N;
break;
}
}
/// <summary>
/// Serializes the Softcopy Presentation LUT IOD module (DICOM PS 3.3, C.11.6)
/// </summary>
/// <param name="module">The IOD module.</param>
/// <param name="images">The images to be serialized.</param>
private void SerializeSoftcopyPresentationLut(SoftcopyPresentationLutModuleIod module, DicomPresentationImageCollection <DicomGrayscalePresentationImage> images)
{
var inverted = false;
if (images.Count > 0)
{
inverted = images.FirstImage.VoiLutManager.Invert;
// if more than one image is being serialized in the same presentation state, and they have different inversion states, then just don't invert any of them
foreach (var image in images)
{
if (inverted != image.VoiLutManager.Invert)
{
inverted = false;
break;
}
}
}
module.InitializeAttributes();
module.PresentationLutShape = !inverted ? PresentationLutShape.Identity : PresentationLutShape.Inverse;
}
protected void SerializeGraphicLayer(GraphicLayerModuleIod graphicLayerModule, DicomPresentationImageCollection <T> images)
{
Dictionary <string, string> layerIndex = new Dictionary <string, string>();
List <GraphicLayerSequenceItem> layerSequences = new List <GraphicLayerSequenceItem>();
int order = 1;
foreach (T image in images)
{
DicomGraphicsPlane psGraphic = DicomGraphicsPlane.GetDicomGraphicsPlane(image, false);
if (psGraphic != null)
{
foreach (ILayer layerGraphic in (IEnumerable <ILayer>)psGraphic.Layers)
{
// do not serialize the inactive layer, and do not serialize layers more than once
if (!string.IsNullOrEmpty(layerGraphic.Id) && !layerIndex.ContainsKey(layerGraphic.Id))
{
GraphicLayerSequenceItem layerSequence = new GraphicLayerSequenceItem();
layerSequence.GraphicLayer = layerGraphic.Id.ToUpperInvariant();
layerSequence.GraphicLayerDescription = layerGraphic.Description;
layerSequence.GraphicLayerOrder = order++;
layerSequence.GraphicLayerRecommendedDisplayCielabValue = null;
layerSequence.GraphicLayerRecommendedDisplayGrayscaleValue = null;
layerSequences.Add(layerSequence);
layerIndex.Add(layerGraphic.Id, null);
}
}
}
if (image.OverlayGraphics.Count > 0)
{
if (!layerIndex.ContainsKey(_annotationsLayerId))
{
layerIndex.Add(_annotationsLayerId, null);
GraphicLayerSequenceItem layerSequence = new GraphicLayerSequenceItem();
layerSequence.GraphicLayer = _annotationsLayerId;
layerSequence.GraphicLayerOrder = order++;
layerSequences.Add(layerSequence);
break;
}
}
}
if (layerSequences.Count > 0)
{
graphicLayerModule.GraphicLayerSequence = layerSequences.ToArray();
}
}