AForge.Video.DirectShow.VideoCaptureDevice.DisplayPropertyPage C# (CSharp) Method

        public void DisplayPropertyPage( IntPtr parentWindow )
        {
            // check source
            if ( ( deviceMoniker == null ) || ( deviceMoniker == string.Empty ) )
                throw new ArgumentException( "Video source is not specified." );

            lock ( sync )
            {
                if ( IsRunning )
                {
                    // pass the request to backgroud thread if video source is running
                    parentWindowForPropertyPage = parentWindow;
                    needToDisplayPropertyPage = true;
                    return;
                }

                object tempSourceObject = null;

                // create source device's object
                try
                {
                    tempSourceObject = FilterInfo.CreateFilter( deviceMoniker );
                }
                catch
                {
                    throw new ApplicationException( "Failed creating device object for moniker." );
                }

                if ( !( tempSourceObject is ISpecifyPropertyPages ) )
                {
                    throw new NotSupportedException( "The video source does not support configuration property page." );
                }

                DisplayPropertyPage( parentWindow, tempSourceObject );

                Marshal.ReleaseComObject( tempSourceObject );
            }
        }

 private void bttnCamProp_Click(object sender, EventArgs e)
 {
     VideoCaptureDevice localSource = new VideoCaptureDevice(CameraRig.rig[CameraRig.activeCam].cameraName);
     localSource.DisplayPropertyPage(IntPtr.Zero); // non-modal
 }