Public Overridable Sub StartCapture( _
   ByVal mode As CaptureMode _
) 

Dim instance As CaptureCtrl
Dim mode As CaptureMode
 
instance.StartCapture(mode)

public virtual void StartCapture( 
   CaptureMode mode
)

public:
virtual void StartCapture( 
   CaptureMode mode
) 

Public _result As Boolean = False
      Public _form As CaptureCtrlForm = New CaptureCtrlForm()
      Public Sub CompleteExample()
         ' reference the capture control
         Dim capturectrl As CaptureCtrl = _form.CaptureCtrl
         Dim outFile As String = Path.Combine(LEAD_VARS.MediaDir, "CaptureCtrl_CompleteExample.avi")

         Try
            ' try to find a USB video device, use your video device name here
            If capturectrl.VideoDevices("USB") Is Nothing Then
               Throw New Exception("No USB video device available")
            End If

            capturectrl.VideoDevices("USB").Selected = True

            ' set the target output file
            capturectrl.TargetFile = outFile

            ' MPEG4 is a good general compressor
            capturectrl.VideoCompressors.Mpeg4.Selected = True

            ' check if we have can capture video
            If capturectrl.IsModeAvailable(CaptureMode.Video) Then
               capturectrl.FrameDelay = 0.033 ' 30 frames per second
               capturectrl.TimeLimit = 10 ' just 10 seconds of capture time
               capturectrl.UseTimeLimit = True

               ' subscribte to the compete event
               AddHandler capturectrl.Complete, AddressOf CaptureCtrl_Complete

               ' start the capture process
               capturectrl.StartCapture(CaptureMode.Video)

               ' 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 capturectrl.State = CaptureState.Running
                  Application.DoEvents()
               Loop
            End If
         Catch e1 As Exception
            _result = False
         End Try
      End Sub

      Public Sub CaptureCtrl_Complete(ByVal sender As Object, ByVal e As EventArgs)
         ' set result (capture has completed)
         _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 CaptureCtrlForm _form = new CaptureCtrlForm();
      public void CompleteExample()
      {
         // reference the capture control
         CaptureCtrl capturectrl = _form.CaptureCtrl;
         string outFile =Path.Combine(LEAD_VARS.MediaDir,"CaptureCtrl_CompleteExample.avi");

         try
         {
            // try to find a USB video device, use your video device name here
            if (capturectrl.VideoDevices["USB"] == null)
               throw new Exception("No USB video device available");

            capturectrl.VideoDevices["USB"].Selected = true;

            // set the target output file
            capturectrl.TargetFile = outFile;

            // MPEG4 is a good general compressor
            capturectrl.VideoCompressors.Mpeg4.Selected = true;

            // check if we have can capture video
            if (capturectrl.IsModeAvailable(CaptureMode.Video))
            {
               capturectrl.FrameDelay = .033;  // 30 frames per second
               capturectrl.TimeLimit = 10;     // just 10 seconds of capture time
               capturectrl.UseTimeLimit = true;

               // subscribte to the compete event
               capturectrl.Complete += new EventHandler(CaptureCtrl_Complete);

               // start the capture process
               capturectrl.StartCapture(CaptureMode.Video);

               // 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 (capturectrl.State == CaptureState.Running)
                  Application.DoEvents();
            }
         }
         catch (Exception)
         {
            _result = false;
         }
      }

      public void CaptureCtrl_Complete(object sender, EventArgs e)
      {
         // set result (capture has completed)
         _result = true;
      }

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