public void SetResponse(int statusCode, string statusMsg = null)
        {
            StatusInfo status = new StatusInfo
            {
                Code = statusCode
            };

            switch (statusCode)
            {
            case 0:
                status.Msg = "Success";
                break;

            case 1:
                status.Msg = statusMsg;
                break;

            case -500:
                status.Msg = string.IsNullOrWhiteSpace(statusMsg) ? statusMsg : "Unknown exception";
                break;

            default:
                status.Msg = string.IsNullOrWhiteSpace(statusMsg) ? statusMsg : "Unknown exception";
                break;
            }

            Status = status;
        }
 public BaseViewModel()
 {
     Status = new StatusInfo();
 }