public String[] InputFromFile() { try { return(File.ReadAllLines(_fileName)); } catch (Exception ex) { _errorMessages.ErrorAccessingFile(_fileName); _errorMessages.ExceptionMessage(ex.Message); Environment.Exit(0); return(null); } }
public Int32?InputANumber() { Int32 output; String readLine; readLine = Console.ReadLine(); try { output = Convert.ToInt32(readLine); return(output); } catch (Exception ex) { _errorMessages.ErrorConvertingToNumber(readLine); _errorMessages.ExceptionMessage(ex.Message); return(null); } }