Public Property UseFilterCache As Boolean

Dim instance As TargetFormat
Dim value As Boolean
 
instance.UseFilterCache = value
 
value = instance.UseFilterCache

public bool UseFilterCache {get; set;}

public:
property bool UseFilterCache {
   bool get();
   void set (    bool value);
}

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

   Try
      ' set a video device first, you should use your video device name here
      If capturectrl.VideoDevices("Analog") Is Nothing Then
         Throw New Exception("No Analog audio device available")
      End If

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

      ' set the video compressor
      capturectrl.VideoCompressors.Mpeg2.Selected = True

      ' reference the target formats collection
      Dim fmt As TargetFormat = capturectrl.TargetFormats.MPEG2Program

      ' enumerate through the list of formats
      For Each af As TargetFormat In capturectrl.TargetFormats
         ' check the formats valid compressor and stream type
         Dim isValid As Boolean = (af.IsValidCompressor(capturectrl.VideoCompressors.Mpeg2.Name) = TargetFormatCompressor.Valid)
         Dim types As StreamFormatType = af.Streams

         ' if valid, select it
         If isValid AndAlso ((types And StreamFormatType.Video) = StreamFormatType.Video) Then
            fmt = af
            fmt.Selected = True
            Exit For
         End If
      Next af

      ' check to see if the current target format has a cache dialog
      If Not fmt Is Nothing AndAlso fmt.HasCacheDialog(TargetFormatDlg.VideoCompressor) Then
         ' show the dialog
         fmt.ShowCacheDialog(TargetFormatDlg.VideoCompressor, _form)

         ' set the result
         _result = True
      End If
   Catch e1 As Exception
      _result = False
   End Try
End Sub

public bool _result = false;
public CaptureCtrlForm _form = new CaptureCtrlForm();
public void HasCacheDialogExample()
{
   // reference the capture control
   CaptureCtrl capturectrl = _form.CaptureCtrl;

   try
   {
      // set a video device first, you should use your video device name here
      if (capturectrl.VideoDevices["Analog"] == null)
         throw new Exception("No Analog audio device available");

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

      // set the video compressor
      capturectrl.VideoCompressors.Mpeg2.Selected = true;

      // reference the target formats collection
      TargetFormat fmt = capturectrl.TargetFormats.MPEG2Program;

      // enumerate through the list of formats
      foreach (TargetFormat af in capturectrl.TargetFormats)
      {
         // check the formats valid compressor and stream type
         bool isValid = (af.IsValidCompressor(capturectrl.VideoCompressors.Mpeg2.Name) == TargetFormatCompressor.Valid);
         StreamFormatType types = af.Streams;

         // if valid, select it
         if (isValid && ((types & StreamFormatType.Video) == StreamFormatType.Video))
         {
            fmt = af;
            fmt.Selected = true;
            break;
         }
      }

      // check to see if the current target format has a cache dialog
      if (fmt != null && fmt.HasCacheDialog(TargetFormatDlg.VideoCompressor))
      {
         // show the dialog
         fmt.ShowCacheDialog(TargetFormatDlg.VideoCompressor, _form);

         // set the result
         _result = true;
      }
   }
   catch (Exception)
   {
      _result = false;
   }
}