Public _result As Boolean = False
      Public _form As ConvertCtrlForm = New ConvertCtrlForm()
      Public Sub ErrorAbortExample()
         ' reference the convert control
         Dim convertctrl As ConvertCtrl = _form.ConvertCtrl

         convertctrl.Window = _form.Handle

         ' input and output file names
         Dim inFile As String = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_ErrorAbortSource.mpeg")
         Dim outFile As String = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_ErrorAbortExample.mpg")

         Try
            ' subscribe to the ErrorAbort event
            AddHandler convertctrl.ErrorAbort, AddressOf ConvertCtrl_ErrorAbort

            ' no recompression for video and audio
            convertctrl.VideoCompressors.Selection = -1
            convertctrl.AudioCompressors.Selection = -1

            ' set the allowed streams and target type
            convertctrl.AllowedStreams = convertctrl.TargetFormats(TargetFormatType.MPEG2DICOM).Streams
            convertctrl.TargetFormat = TargetFormatType.MPEG2DICOM

            ' set the source and target files
            convertctrl.SourceFile = inFile
            convertctrl.TargetFile = outFile

            ' show preview
            convertctrl.Preview = True

            ' convert it now!
            convertctrl.StartConvert()
         Catch e1 As Exception
            _result = False
         End Try

         ' we'll loop on the state and pump messages for this example.
         ' but you should not need to if running from a Windows Forms application.
         Do While convertctrl.State = ConvertState.Running
            Application.DoEvents()
         Loop
      End Sub

      Public Sub ConvertCtrl_ErrorAbort(ByVal sender As Object, ByVal e As ErrorAbortEventArgs)
         ' uncomment this line to show the error message
         ' MessageBox.Show(e.errorMessage, "Convert Error");

         ' set result
         _result = True
      End Sub

Public NotInheritable Class LEAD_VARS
   Public Const MediaDir As String = "C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 17\Media"
End Class

public bool _result = false;
      public ConvertCtrlForm _form = new ConvertCtrlForm();
      public void ErrorAbortExample()
      {
         // reference the convert control
         ConvertCtrl convertctrl = _form.ConvertCtrl;

         convertctrl.Window = _form.Handle;

         // input and output file names
         string inFile = Path.Combine(LEAD_VARS.MediaDir,"ConvertCtrl_ErrorAbortSource.mpeg");
         string outFile = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_ErrorAbortExample.mpg");

         try
         {
            // subscribe to the ErrorAbort event
            convertctrl.ErrorAbort += ConvertCtrl_ErrorAbort;

            // no recompression for video and audio
            convertctrl.VideoCompressors.Selection = -1;
            convertctrl.AudioCompressors.Selection = -1;

            // set the allowed streams and target type
            convertctrl.AllowedStreams = convertctrl.TargetFormats[TargetFormatType.MPEG2DICOM].Streams;
            convertctrl.TargetFormat = TargetFormatType.MPEG2DICOM;

            // set the source and target files
            convertctrl.SourceFile = inFile;
            convertctrl.TargetFile = outFile;

            // show preview
            convertctrl.Preview = true;

            // convert it now!
            convertctrl.StartConvert();
         }
         catch (Exception)
         {
            _result = false;
         }

         // we'll loop on the state and pump messages for this example.
         // but you should not need to if running from a Windows Forms application.
         while (convertctrl.State == ConvertState.Running)
            Application.DoEvents();
      }

      public void ConvertCtrl_ErrorAbort(object sender, ErrorAbortEventArgs e)
      {
         // uncomment this line to show the error message
         // MessageBox.Show(e.errorMessage, "Convert Error");

         // set result
         _result = true;
      }

static class LEAD_VARS
{
   public const string MediaDir = @"C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 17\Media";
}