Leadtools.Dicom Namespace > DicomDataSet Class : CreateLayer Method |
public int CreateLayer( DicomGraphicLayer graphicLayer )
'Declaration Public Function CreateLayer( _ ByVal graphicLayer As DicomGraphicLayer _ ) As Integer
'Usage Dim instance As DicomDataSet Dim graphicLayer As DicomGraphicLayer Dim value As Integer value = instance.CreateLayer(graphicLayer)
public int CreateLayer( DicomGraphicLayer graphicLayer )
ObjectiveC Syntax
function Leadtools.Dicom.DicomDataSet.CreateLayer( graphicLayer )
public: int CreateLayer( DicomGraphicLayer^ graphicLayer )
This method will fail and throw a DicomExceptionCode.Parameter exception if a layer with the same name as the new layer already exists in the Data Set.
Public Sub DicomLayerSample() 'Make sure to initialize the DICOM engine, this needs to be done only once 'In the whole application DicomEngine.Startup() Dim dicomDataset As DicomDataSet = New DicomDataSet() Using (dicomDataset) ' We can also initialize in here the "Grayscale Softcopy Presentation State" class dicomDataset.Initialize(DicomClassType.Undefined, DicomDataSetInitializeType.ExplicitVRLittleEndian) 'We can remove individual layers by calling RemoveLayerByIndex and RemoveLayerByName dicomDataset.RemoveAllLayers(True) Dim graphicLayer As DicomGraphicLayer = New DicomGraphicLayer() graphicLayer.LayerOrder = 1 graphicLayer.LayerDescription = "First Layer" graphicLayer.LayerName = "LAYER0" graphicLayer.Grayscale = 0 graphicLayer.RgbLayerColor = 255 dicomDataset.CreateLayer(graphicLayer) Debug.Assert(dicomDataset.GetLayerIndex("LAYER0") = 0) Dim graphicLayer1 As DicomGraphicLayer = dicomDataset.GetLayerInformation(0) Debug.Assert(Not graphicLayer1 Is Nothing) Debug.Assert(graphicLayer1.LayerOrder = 1) graphicLayer.LayerName = "LAYER1" dicomDataset.SetLayerInformation(0, graphicLayer) Debug.Assert(dicomDataset.LayerCount = 1) ' We can also call GetLayerElementByName to get the layer elemnt Dim layer As DicomElement = dicomDataset.GetLayerElementByIndex(0) Debug.Assert(Not layer Is Nothing) dicomDataset.RemoveLayerGraphicObjects(layer) Debug.Assert(dicomDataset.GetLayerGraphicObjectCount(layer) = 0) dicomDataset.RemoveLayerTextObjects(layer) Debug.Assert(dicomDataset.GetLayerTextObjectCount(layer) = 0) dicomDataset.Save(Path.Combine(LEAD_VARS.ImagesDir, "PresentationState.dcm"), DicomDataSetSaveFlags.None) End Using DicomEngine.Shutdown() End Sub Public NotInheritable Class LEAD_VARS Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" End Class
public void DicomLayerSample() { //Make sure to initialize the DICOM engine, this needs to be done only once //In the whole application DicomEngine.Startup(); using (DicomDataSet dicomDataset = new DicomDataSet()) { // We can also initialize in here the "Grayscale Softcopy Presentation State" class dicomDataset.Initialize(DicomClassType.Undefined, DicomDataSetInitializeType.ExplicitVRLittleEndian); //We can remove individual layers by calling RemoveLayerByIndex and RemoveLayerByName dicomDataset.RemoveAllLayers(true); DicomGraphicLayer graphicLayer = new DicomGraphicLayer(); graphicLayer.LayerOrder = 1; graphicLayer.LayerDescription = "First Layer"; graphicLayer.LayerName = "LAYER0"; graphicLayer.Grayscale = 0; graphicLayer.RgbLayerColor = 255; dicomDataset.CreateLayer(graphicLayer); Debug.Assert(dicomDataset.GetLayerIndex("LAYER0") == 0); DicomGraphicLayer graphicLayer1 = dicomDataset.GetLayerInformation(0); Debug.Assert(graphicLayer1 != null); Debug.Assert(graphicLayer1.LayerOrder == 1); graphicLayer.LayerName = "LAYER1"; dicomDataset.SetLayerInformation(0, graphicLayer); Debug.Assert(dicomDataset.LayerCount == 1); // We can also call GetLayerElementByName to get the layer elemnt DicomElement layer = dicomDataset.GetLayerElementByIndex(0); Debug.Assert(layer != null); dicomDataset.RemoveLayerGraphicObjects(layer); Debug.Assert(dicomDataset.GetLayerGraphicObjectCount(layer) == 0); dicomDataset.RemoveLayerTextObjects(layer); Debug.Assert(dicomDataset.GetLayerTextObjectCount(layer) == 0); dicomDataset.Save(Path.Combine(LEAD_VARS.ImagesDir, "PresentationState.dcm"), DicomDataSetSaveFlags.None); } DicomEngine.Shutdown(); } static class LEAD_VARS { public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; }
[TestMethod] public async void DicomLayerSample() { //Make sure to initialize the DICOM engine, this needs to be done only once //In the whole application DicomEngine.Startup(); using (DicomDataSet dicomDataset = new DicomDataSet()) { // We can also initialize in here the "Grayscale Softcopy Presentation State" class dicomDataset.Initialize(DicomClassType.Undefined, DicomDataSetInitializeType.ExplicitVRLittleEndian); //We can remove individual layers by calling RemoveLayerByIndex and RemoveLayerByName dicomDataset.RemoveAllLayers(true); DicomGraphicLayer graphicLayer = new DicomGraphicLayer(); graphicLayer.LayerOrder = 1; graphicLayer.LayerDescription = "First Layer"; graphicLayer.LayerName = "LAYER0"; graphicLayer.Grayscale = 0; graphicLayer.RgbLayerColor = 255; dicomDataset.CreateLayer(graphicLayer); Debug.Assert(dicomDataset.GetLayerIndex("LAYER0") == 0); DicomGraphicLayer graphicLayer1 = dicomDataset.GetLayerInformation(0); Debug.Assert(graphicLayer1 != null); Debug.Assert(graphicLayer1.LayerOrder == 1); graphicLayer.LayerName = "LAYER1"; dicomDataset.SetLayerInformation(0, graphicLayer); Debug.Assert(dicomDataset.LayerCount == 1); // We can also call GetLayerElementByName to get the layer elemnt DicomElement layer = dicomDataset.GetLayerElementByIndex(0); Debug.Assert(layer != null); dicomDataset.RemoveLayerGraphicObjects(layer); Debug.Assert(dicomDataset.GetLayerGraphicObjectCount(layer) == 0); dicomDataset.RemoveLayerTextObjects(layer); Debug.Assert(dicomDataset.GetLayerTextObjectCount(layer) == 0); string dicomFileNameOutput = "PresentationState.dcm"; StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(dicomFileNameOutput); ILeadStream streamOutput = LeadStreamFactory.Create(saveFile); using (IDisposable disposableOUT = streamOutput as IDisposable) { await dicomDataset.SaveAsync(streamOutput, DicomDataSetSaveFlags.None); } } DicomEngine.Shutdown(); }
public void DicomLayerSample(Stream outputStream) { //Make sure to initialize the DICOM engine, this needs to be done only once //In the whole application DicomEngine.Startup(); using (DicomDataSet dicomDataset = new DicomDataSet()) { // We can also initialize in here the "Grayscale Softcopy Presentation State" class dicomDataset.Initialize(DicomClassType.Undefined, DicomDataSetInitializeType.ExplicitVRLittleEndian); //We can remove individual layers by calling RemoveLayerByIndex and RemoveLayerByName dicomDataset.RemoveAllLayers(true); DicomGraphicLayer graphicLayer = new DicomGraphicLayer(); graphicLayer.LayerOrder = 1; graphicLayer.LayerDescription = "First Layer"; graphicLayer.LayerName = "LAYER0"; graphicLayer.Grayscale = 0; graphicLayer.RgbLayerColor = 255; dicomDataset.CreateLayer(graphicLayer); Debug.Assert(dicomDataset.GetLayerIndex("LAYER0") == 0); DicomGraphicLayer graphicLayer1 = dicomDataset.GetLayerInformation(0); Debug.Assert(graphicLayer1 != null); Debug.Assert(graphicLayer1.LayerOrder == 1); graphicLayer.LayerName = "LAYER1"; dicomDataset.SetLayerInformation(0, graphicLayer); Debug.Assert(dicomDataset.LayerCount == 1); // We can also call GetLayerElementByName to get the layer elemnt DicomElement layer = dicomDataset.GetLayerElementByIndex(0); Debug.Assert(layer != null); dicomDataset.RemoveLayerGraphicObjects(layer); Debug.Assert(dicomDataset.GetLayerGraphicObjectCount(layer) == 0); dicomDataset.RemoveLayerTextObjects(layer); Debug.Assert(dicomDataset.GetLayerTextObjectCount(layer) == 0); dicomDataset.Save(outputStream, DicomDataSetSaveFlags.None); } DicomEngine.Shutdown(); }
Public Sub DicomLayerSample(ByVal outputStream As Stream) 'Make sure to initialize the DICOM engine, this needs to be done only once 'In the whole application DicomEngine.Startup() Using dicomDataset As DicomDataSet = New DicomDataSet() ' We can also initialize in here the "Grayscale Softcopy Presentation State" class dicomDataset.Initialize(DicomClassType.Undefined, DicomDataSetInitializeType.ExplicitVRLittleEndian) 'We can remove individual layers by calling RemoveLayerByIndex and RemoveLayerByName dicomDataset.RemoveAllLayers(True) Dim graphicLayer As DicomGraphicLayer = New DicomGraphicLayer() graphicLayer.LayerOrder = 1 graphicLayer.LayerDescription = "First Layer" graphicLayer.LayerName = "LAYER0" graphicLayer.Grayscale = 0 graphicLayer.RgbLayerColor = 255 dicomDataset.CreateLayer(graphicLayer) Debug.Assert(dicomDataset.GetLayerIndex("LAYER0") = 0) Dim graphicLayer1 As DicomGraphicLayer = dicomDataset.GetLayerInformation(0) Debug.Assert(Not graphicLayer1 Is Nothing) Debug.Assert(graphicLayer1.LayerOrder = 1) graphicLayer.LayerName = "LAYER1" dicomDataset.SetLayerInformation(0, graphicLayer) Debug.Assert(dicomDataset.LayerCount = 1) ' We can also call GetLayerElementByName to get the layer elemnt Dim layer As DicomElement = dicomDataset.GetLayerElementByIndex(0) Debug.Assert(Not layer Is Nothing) dicomDataset.RemoveLayerGraphicObjects(layer) Debug.Assert(dicomDataset.GetLayerGraphicObjectCount(layer) = 0) dicomDataset.RemoveLayerTextObjects(layer) Debug.Assert(dicomDataset.GetLayerTextObjectCount(layer) = 0) dicomDataset.Save(outputStream, DicomDataSetSaveFlags.None) End Using DicomEngine.Shutdown() End Sub
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
DicomDataSet Class
DicomDataSet Members
GetLayerInformation Method
SetLayerInformation Method
RemoveLayerByIndex Method
RemoveLayerByName Method
RemoveAllLayers Method
LayerCount Property
GetLayerIndex Method
GetLayerGraphicObjectCount Method
RemoveLayerGraphicObjects Method
GetLayerTextObjectCount Method
RemoveLayerTextObjects Method
GetLayerElementByIndex Method
GetLayerElementByName Method