private void btnOk_Click2(object sender, EventArgs e)
        {
            if (_data)
            {
                try
                {
                    using (CalcGpsPointForm form = new CalcGpsPointForm(NmeaData, pointName, pointCN, DAL, currentZone, false))
                    {
                        form.ShowDialog();

                        if (form.IsCalaculated && !form.Canceled)
                        {
                            calculated = true;
                            _Point = (GpsPoint)TtUtils.CopyPoint(form._GpsPoint);

                            this.Close();
                        }
                        else
                        {
                            calculated = false;
                            //do nothing
                        }
                    }
                }
                catch
                {
                    MessageBox.Show("Calculate Point Form Error.");
                }
            }
            else
            {
                MessageBox.Show("No Gps points logged.");
            }
        }
        private void gpsInfoControl1_MiscClick2()
        {
            if (pointInfoCtrl.Op == OpType.Take5)
            {
                take5InfoCtrl1.Visible = true;
                gpsInfoControl1.Visible = false;
            }
            else if(pointInfoCtrl.Op == OpType.Walk)
            {
                walkInfoCtrl1.Visible = true;
                gpsInfoControl1.Visible = false;
            }
            else if (pointInfoCtrl.Op == OpType.GPS)
            {
                if (UpdatedPoint != null && TtUtils.PointHasValue(UpdatedPoint))
                {
                    List<GpsAccess.NmeaBurst> bursts = DAL.GetNmeaBurstsByPointCN(UpdatedPoint.CN);

                    if (bursts.Count > 0)
                    {
                        using (CalcGpsPointForm form = new CalcGpsPointForm(bursts, UpdatedPoint.PID, UpdatedPoint.CN, DAL, CurrMeta.Zone, true))
                        {
                            form.ShowDialog();

                            if (form.IsCalaculated && !form.Canceled)
                            {
                                GpsPoint gpsPoint = form._GpsPoint;
                                GpsPoint currGps = new GpsPoint(UpdatedPoint);

                                currGps.Time = DateTime.Now;
                                currGps.UnAdjX = gpsPoint.UnAdjX;
                                currGps.UnAdjY = gpsPoint.UnAdjY;
                                currGps.UnAdjZ = gpsPoint.UnAdjZ;
                                ////currGps.X = gpsPoint.X;
                                ////currGps.Y = gpsPoint.Y;
                                ////currGps.Z = gpsPoint.Z;
                                currGps.RMSEr = gpsPoint.RMSEr;

                                _UpdatedPoint = currGps;
                                GetConversion(ref _UpdatedPoint);

                                gpsInfoControl1.CurrentPoint = (GpsPoint)UpdatedPoint;
                                _dirty = true;

                                LockControls(true);
                            }
                        }
                    }
                    else
                    {
                        AutoClosingMessageBox.Show("No NMEA data associated with point.", "No NMEA", 1000);
                    }
                }
            }
        }