Public Overridable Sub LeaveEdit() 

Dim instance As CaptureCtrl
 
instance.LeaveEdit()

public virtual void LeaveEdit()

public:
virtual void LeaveEdit(); 

Public _result As Boolean = False
      Public _form As CaptureCtrlForm = New CaptureCtrlForm()
      Public Sub EnterEditExample()
         ' reference the capture control
         Dim capturectrl As CaptureCtrl = _form.CaptureCtrl

         ' output file names
         Dim outFile As String = Path.Combine(LEAD_VARS.MediaDir, "CaptureCtrl_EnterEditExample.mpg")

         Try
            ' enter edit mode so that all graph changes will be 
            ' made at one time (after the LeaveEdit call later)
            capturectrl.EnterEdit()

            ' set the source video device, select using your 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

            ' select a video compressor
            capturectrl.VideoCompressors.Mpeg4.Selected = True

            ' set the target file
            capturectrl.TargetFile = outFile

            capturectrl.FrameRate = 5 ' 5 frames per second
            capturectrl.UseFrameRate = True
            capturectrl.TimeLimit = 10 ' just 10 seconds of capture time
            capturectrl.UseTimeLimit = True

            ' apply the graph changes now
            capturectrl.LeaveEdit()

            ' run the capture
            capturectrl.StartCapture(CaptureMode.Video)

            ' set the result
            _result = True
         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 capturectrl.State = CaptureState.Running
            Application.DoEvents()
         Loop
      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 EnterEditExample()
      {
         // reference the capture control
         CaptureCtrl capturectrl = _form.CaptureCtrl;

         // output file names
         string outFile = Path.Combine(LEAD_VARS.MediaDir,"CaptureCtrl_EnterEditExample.mpg");

         try
         {
            // enter edit mode so that all graph changes will be 
            // made at one time (after the LeaveEdit call later)
            capturectrl.EnterEdit();

            // set the source video device, select using your device name here
            if (capturectrl.VideoDevices["USB"] == null)
               throw new Exception("No USB video device available");

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

            // select a video compressor
            capturectrl.VideoCompressors.Mpeg4.Selected = true;

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

            capturectrl.FrameRate = 5;       // 5 frames per second 
            capturectrl.UseFrameRate = true;
            capturectrl.TimeLimit = 10;      // just 10 seconds of capture time
            capturectrl.UseTimeLimit = true;

            // apply the graph changes now
            capturectrl.LeaveEdit();

            // run the capture
            capturectrl.StartCapture(CaptureMode.Video);

            // set the result
            _result = true;
         }
         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 (capturectrl.State == CaptureState.Running)
            Application.DoEvents();
      }

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