string getErrorMessage(int errorCode) { string retValue; string defaultMessage = "Tiler is having some issues please try again later"; if (errorCode > 0 && errorCode < 20000000) { retValue = string.IsNullOrEmpty(Message) || string.IsNullOrWhiteSpace(Message) ? defaultMessage : Message; return(retValue); } if (string.IsNullOrEmpty(Message)) { if (errorDictionary.ContainsKey(errorCode)) { retValue = errorDictionary[errorCode]; } else { if (CustomErrors.errorCodeHasMessage(errorCode)) { retValue = CustomErrors.getErrorMessage(errorCode); } else { retValue = defaultMessage; } } } else { retValue = Message; } return(retValue); }