Public Class DicomException 
   Inherits Leadtools.LeadtoolsException
   Implements _Exception, ISerializable 

Dim instance As DicomException

public class DicomException : Leadtools.LeadtoolsException, _Exception, ISerializable  

public ref class DicomException : public Leadtools.LeadtoolsException, _Exception, ISerializable  

<Test> _
Private Sub TestLoadDicomDataset()
    Dim dicomFileName As String = LeadtoolsExamples.Common.ImagesPath.Path + "SomeBadFileName.dcm"
  'Make sure to initialize the DICOM engine, this needs to be done only once 
  'In the whole application
  DicomEngine.Startup()
  Dim ds As DicomDataSet = New DicomDataSet()
    Using (ds)
       Try
          ds.Load(dicomFileName, DicomDataSetLoadFlags.None)
       Catch ex As DicomException
          'LEADTOOLS Dicom Error (the file can't be opened)
          If ex.Code = DicomExceptionCode.Open Then
             MessageBox.Show(String.Format("File {0} can't be opened", dicomFileName))
          Else
             'Some other LEADTOOLS Dicom Error
             MessageBox.Show(String.Format("Could not load the file {0}.{1}Dicom error code: {2}{1}Message: {3}", dicomFileName, Environment.NewLine, ex.Code, ex.Message))
          End If
       Catch ex As Exception
          ' Other errors
          MessageBox.Show(String.Format("Could not load the file {0}.{1}{2}", dicomFileName, Environment.NewLine, ex.Message))
       End Try
    End Using

    DicomEngine.Shutdown()
 End Sub

public void TestLoadDicomDataset()
{
   string dicomFileName = LeadtoolsExamples.Common.ImagesPath.Path + "SomeBadFileName.dcm";
   //Make sure to initialize the DICOM engine, this needs to be done only once 
   //In the whole application
   DicomEngine.Startup();
   using (DicomDataSet ds = new DicomDataSet())
   {
      try
      {
         ds.Load(dicomFileName, DicomDataSetLoadFlags.None);
      }
      catch (DicomException ex)
      {
         //LEADTOOLS Dicom Error (the file can't be opened)
         if (ex.Code == DicomExceptionCode.Open)
            MessageBox.Show(string.Format("File {0} can't be opened", dicomFileName));
         else
         {
            //Some other LEADTOOLS Dicom Error
            MessageBox.Show(string.Format("Could not load the file {0}.{1}Dicom error code: {2}{1}Message: {3}", dicomFileName, Environment.NewLine, ex.Code, ex.Message));
         }
      }
      catch (Exception ex)
      {
         // Other errors
         MessageBox.Show(string.Format("Could not load the file {0}.{1}{2}", dicomFileName, Environment.NewLine, ex.Message));
      }
   }
   DicomEngine.Shutdown();
}

public void TestLoadDicomDataset(Stream stream)
{
   //Make sure to initialize the DICOM engine, this needs to be done only once 
   //In the whole application
   DicomEngine.Startup();
   using (DicomDataSet ds = new DicomDataSet())
   {
      try
      {
         ds.Load(stream, DicomDataSetLoadFlags.None);
      }
      catch (DicomException ex)
      {
         //LEADTOOLS Dicom Error (the file can't be opened)
         if (ex.Code == DicomExceptionCode.Open)
            MessageBox.Show(string.Format("Stream can't be opened"));
         else
         {
            //Some other LEADTOOLS Dicom Error
            MessageBox.Show(string.Format("Could not load the stream{0}Dicom error code: {1}{0}Message: {2}", Environment.NewLine, ex.Code, ex.Message));
         }
      }
      catch (Exception ex)
      {
         // Other errors
         MessageBox.Show(string.Format("Could not load the stream.{0}{1}", Environment.NewLine, ex.Message));
      }
   }
   DicomEngine.Shutdown();
}

Public Sub TestLoadDicomDataset(ByVal stream As Stream)
   'Make sure to initialize the DICOM engine, this needs to be done only once 
   'In the whole application
   DicomEngine.Startup()
   Using ds As DicomDataSet = New DicomDataSet()
      Try
         ds.Load(stream, DicomDataSetLoadFlags.None)
      Catch ex As DicomException
         'LEADTOOLS Dicom Error (the file can't be opened)
         If ex.Code = DicomExceptionCode.Open Then
            MessageBox.Show(String.Format("Stream can't be opened"))
         Else
            'Some other LEADTOOLS Dicom Error
            MessageBox.Show(String.Format("Could not load the stream{0}Dicom error code: {1}{0}Message: {2}", Environment.NewLine, ex.Code, ex.Message))
         End If
      Catch ex As Exception
         ' Other errors
         MessageBox.Show(String.Format("Could not load the stream.{0}{1}", Environment.NewLine, ex.Message))
      End Try
   End Using
   DicomEngine.Shutdown()
End Sub