private void OnSigCapDataEvent(int status)
            {
                if ((this.oposSigCap != null) && (this.EntryCompleteEvent != null))
                {
                    SignatureCaptureNotification notification = new SignatureCaptureNotification()
                    {
                        TerminatedSignatureSource = SignatureTerminationSource.UserTerminated
                    };

                    this.EntryCompleteEvent(this, notification);
                }
            }
            /// <summary>
            /// Stops the capture.
            /// </summary>
            public void StopCapture()
            {
                if ((this.oposSigCap != null) && (this.EntryCompleteEvent != null))
                {
                    SignatureCaptureNotification notification = new SignatureCaptureNotification()
                    {
                        TerminatedSignatureSource = SignatureTerminationSource.CashierTerminaited
                    };

                    this.EntryCompleteEvent(this, notification);
                }
            }