/// <summary>
 /// Очищает все поля
 /// </summary>
 public void ClearFields()
 {
     comboBoxAtaChapter.ClearValue();
     MPDItem          = "";
     Description      = "";
     PartNumber       = "";
     SerialNumber     = "";
     LifelimitEnabled = false;
     LifeLimit        = Lifelength.NullLifelength;
     lifelengthViewerLifeLimit.Modified = false;
     Remarks          = "";
     HiddenRemarks    = "";
     InstallationDate = DateTime.Today;
     ComponentTSNCSN  = Lifelength.NullLifelength;
     lifelengthViewerComponentTSNCSN.Modified = false;
     if (!isStore)
     {
         //AircraftTSNCSN = currentAircraft.LoadLifelength(DateTime.Today);
         // lifelengthViewerAircraftTSNCSN.Modified = false;
     }
     DateAsOf = DateTime.Today;
     // ComponentCurrentTSNCSN = Lifelength.NullLifelength;
     //  lifelengthViewerComponentCurrentTSNCSN.Modified = false;
     //   ComponentTCSI = Lifelength.NullLifelength;
     // lifelengthViewerComponentTCSI.Modified = false;
 }
 /// <summary>
 /// Очищает все поля
 /// </summary>
 public void ClearAllFields()
 {
     comboBoxAtaChapter.ClearValue();
     PartNumber             = "";
     Description            = "";
     radioButtonLLG.Checked = false;
     radioButtonNLG.Checked = false;
     radioButtonRLG.Checked = false;
     MaintenanceType        = maintenanceCollection.UnknownType;
     Model              = "";
     Manufacturer       = "";
     Remarks            = "";
     HoursApplicable    = false;
     CyclesApplicable   = false;
     CalendarApplicable = false;
 }
 /// <summary>
 /// Очищает все поля
 /// </summary>
 public void ClearFields()
 {
     textboxEONumber.Text = "";
     comboBoxAtaChapter.ClearValue();
     textboxSubject.Text                    = "";
     textboxDescription.Text                = "";
     textboxNote.Text                       = "";
     textboxWarranty.Text                   = "";
     textBoxApprovalDocument.Text           = "";
     textboxEffectivity.Text                = "";
     textboxRevisionNumber.Text             = "";
     dateTimePickerRevisionDate.Value       = DateTime.Today;
     textBoxReasonForRevision.Text          = "";
     textboxSpecialWorkingInstructions.Text = "";
     ManhoursString = "0.0";
     CostString     = "0.0";
 }