public new static IAsyncResult BeginOpen(string fileName, AsyncCallback callback, object state)
{
var df = new DicomStructuredReport();
// reset datasets
df.FileMetaInfo.Clear();
df.Dataset.Clear();
df.File = new FileReference(fileName);
FileByteSource source = new FileByteSource(df.File);
EventAsyncResult result = new EventAsyncResult(callback, state);
DicomFileReader reader = new DicomFileReader();
var datasetObserver = new DicomDatasetReaderObserver(df.Dataset);
reader.BeginRead(source,
new DicomDatasetReaderObserver(df.FileMetaInfo),
datasetObserver,
OnReadComplete, new Tuple <DicomFileReader, DicomStructuredReport, EventAsyncResult>(reader, df, result));
return(result);
}
public new static IAsyncResult BeginOpen(string fileName, Encoding fallbackEncoding, AsyncCallback callback, object state)
{
var df = new DicomDirectory();
// reset datasets
df.FileMetaInfo.Clear();
df.Dataset.Clear();
df.File = new FileReference(fileName);
FileByteSource source = new FileByteSource(df.File);
EventAsyncResult result = new EventAsyncResult(callback, state);
DicomFileReader reader = new DicomFileReader();
var datasetObserver = new DicomDatasetReaderObserver(df.Dataset, fallbackEncoding);
var dirObserver = new DicomDirectoryReaderObserver(df.Dataset);
reader.BeginRead(source,
new DicomDatasetReaderObserver(df.FileMetaInfo),
new DicomReaderMultiObserver(datasetObserver, dirObserver),
OnReadComplete, new Tuple <DicomFileReader, DicomDirectory, DicomDirectoryReaderObserver, EventAsyncResult>(reader, df, dirObserver, result));
return(result);
}
public static IAsyncResult BeginOpen(string fileName, AsyncCallback callback, object state)
{
DicomFile df = new DicomFile();
df.File = new FileReference(fileName);
FileByteSource source = new FileByteSource(df.File);
EventAsyncResult async = new EventAsyncResult(callback, state);
DicomFileReader reader = new DicomFileReader();
reader.BeginRead(source,
new DicomDatasetReaderObserver(df.FileMetaInfo),
new DicomDatasetReaderObserver(df.Dataset),
OnReadComplete, new Tuple <DicomFileReader, DicomFile, EventAsyncResult>(reader, df, async));
return(async);
}