/// <summary> /// remove request from /// </summary> /// <param name="key">request key</param> protected void RemoveRequest(string key = null) { try { if (key == null) { ProgramStorageQueries.RemoveCurrentRequest(); } else { ProgramStorageQueries.RemoveRequest(key); } } catch (Exception e) { CMD.ShowApplicationMessageToUser($"message : {e.Message}\nroute : {this.ToString()}", showType: ShowType.DANGER); } }