public bool StartRecording
    {
        get
        {
            return startrecording;
        }
        set
        {

            if (RecordingInOperation)
            {
                StopRecording = true;
            }

            startrecording = value;

            if (Directory.Exists(DirectoryPath.Substring(0, DirectoryPath.IndexOf("\") + 1)) && value && !this.StopRecording)
            {
                try
                {


                    job = new ScreenCaptureJob();

                    Rectangle Resolution = Screen.AllScreens[ScreenID].Bounds;

                    int offset = 0;

                    for (int i = 0; i < ScreenID; i++)
                    {
                        offset += Screen.AllScreens[i].Bounds.Width;
                    }


                    job.ScreenCaptureVideoProfile.Quality = this.Quality;
                    job.ScreenCaptureVideoProfile.FrameRate = this.FrameRate;
                    ConstantBitrate b = new ConstantBitrate(this.BitRate);
                    job.ScreenCaptureVideoProfile.Bitrate = b;


                    // Sets the top right coordinates of the capture rectangle
                    int topRightX = offset;
                    int topRightY = 0;
                    // Sets the bottom left coordinates of the capture rectangle
                    int BottomLeftX = topRightX + Resolution.Width;
                    int BottomLeftY = topRightY + Resolution.Height;

                    //job.CaptureRectangle = new Rectangle(topRightX, topRightY, BottomLeftX, BottomLeftY);
                    job.CaptureRectangle = new Rectangle(topRightX, topRightY, BottomLeftX, BottomLeftY);

                    job.ScreenCaptureVideoProfile.AutoFit = true;

                    job.ShowFlashingBoundary = false;



                    job.OutputScreenCaptureFileName = DirectoryPath + @"" + FileNamePrefix + "_" + DateTime.Now.ToString("yyyyMMdd_hhmmss") + ".xesc";
                    job.Start();

                    startTim = DateTime.Now;
                    recording = true;
                    try
                    {
                        RecordingStatusChanged();
                    }
                    catch (Exception)
                    {

                    }

                }
                catch (Exception)
                {
                    throw;
                }
                this.StartRecording = false;
            }
        }
    }

    public bool StopRecording
    {
        get
        {
            return stoprecording;
        }
        set
        {
            stoprecording = value;

            if (value && !this.StartRecording)
            {
                try
                {
                    recording = false;
                    job.Stop();
                    try
                    {
                        RecordingStatusChanged();
                    }
                    catch (Exception)
                    {

                    }
                }
                catch(Exception)
                {
                    throw;
                }
                this.StopRecording = false;
            }
        }
    }