private static string PromptUserToAddInstrument(string basePartNumber, string stationType, string referenceId) { string prompt = string.Format( PromptToCreateInstrument, basePartNumber); if (DialogResult.Yes == MessageBox.Show(prompt, @"V E R I F Y", MessageBoxButtons.YesNo, MessageBoxIcon.Question)) { InstrumentDescription instrument = InstrumentController.CreateInstrument(basePartNumber, stationType); if (instrument == null) { throw new Exception(string.Format(FailedToFindInstrument, basePartNumber)); } referenceId = instrument.uuid; } return(referenceId); }