ElementName Property (original) (raw)
Summary
Gets the name of the element as it appears in the input XML file.
Syntax
public string ElementName { get; set; } public:
property String^ ElementName {
String^ get();
void set ( String^ );
}
Property Value
The name of the element as it appears in the input XML file.
Example
using Leadtools.Dicom;
using Leadtools.Dicom.Common;
using Leadtools.Dicom.Common.Extensions;
using Leadtools;
using Leadtools.Dicom.Common.Linq.BasicDirectory;
using Leadtools.Dicom.Common.DataTypes;
using Leadtools.Codecs;
public void SaveXmlCallbackExample()
{
string dicomFileNameIn = Path.Combine(LEAD_VARS.ImagesDir, "DICOM", "image3.dcm");
string xmlFileNameOut = Path.Combine(LEAD_VARS.ImagesDir, "test.xml");
string dicomFileNameOut = Path.Combine(LEAD_VARS.ImagesDir, "test.dcm");
// Initialize DICOM engine
DicomEngine.Startup();
DicomDataSet ds = new DicomDataSet();
// Load an existing DICOM file
ds.Load(dicomFileNameIn, DicomDataSetLoadFlags.None);
// Save as XML to a file with no binary data
// For the demo, keep the XML output file size small by skipping the pixel data
// Use the SaveXmlCallback delegate to customize the XML file
DicomDataSetSaveXmlFlags xmlFlags =
DicomDataSetSaveXmlFlags.IgnoreBinaryData |
DicomDataSetSaveXmlFlags.TrimWhiteSpace |
DicomDataSetSaveXmlFlags.TagWithCommas;
ds.SaveXml(xmlFileNameOut, xmlFlags, new SaveXmlCallback(MySaveXmlCallback));
// Use a LoadmlCallback to read the customized XML file
ds.LoadXml(xmlFileNameOut, DicomDataSetLoadXmlFlags.None, new LoadXmlBeforeElementCallback(MyLoadXmlBeforeElementCallback), new LoadXmlAfterElementCallback(MyLoadXmlAfterElementCallback));
// Save the result -- there will be no pixel data
ds.Save(dicomFileNameOut, DicomDataSetSaveFlags.None);
DicomEngine.Shutdown();
}
private static bool MySaveXmlCallback(SaveXmlData data)
{
//string sTag = data.attributes["tag"];
//if (sTag.StartsWith("0008"))
// return false;
if (data.NodeType == DicomXmlNodeType.Comment)
{
data.Comment = "COMMENT: customized xml file using the SaveXmlCallback";
return false;
}
if (data.ElementName == "dataset")
{
data.Attributes.Add("new_attribute", "some_value");
}
else if (data.ElementName == "element")
{
data.ElementName = "element_newname";
string sTagValue = data.Attributes["tag"];
data.Attributes.Remove("tag");
data.Attributes.Add("tag_newname", sTagValue);
}
return true;
}
private static bool MyLoadXmlBeforeElementCallback(LoadXmlBeforeElementData data)
{
string sTagValue = data.Attributes["tag_newname"];
long tag = 0;
sTagValue = sTagValue.Replace(",", string.Empty);
if (long.TryParse(sTagValue, System.Globalization.NumberStyles.HexNumber, null, out tag))
data.Tag = tag;
return true;
}
private static void MyLoadXmlAfterElementCallback(LoadXmlAfterElementData data)
{
if (data.DicomElement.Tag == DicomTag.PixelData)
{
// here you could call one of the following to set the pixel data
// data.DicomDataSet.SetBinaryValue
// data.DicomDataSet.SetImage()
}
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";
}
Leadtools.Dicom.Common Assembly