public void OnGet(string searchString)
        {
            CurrentFilter = searchString;

            if (!string.IsNullOrWhiteSpace(searchString))
            {
                CacheSearchResult = _configurationReader.GetValue <string>(searchString);
                ConfigurationList = _configurationReader.SearchByName(searchString).Select(a => new Configuration
                {
                    Type     = a.Type,
                    Value    = a.Value,
                    IsActive = a.IsActive,
                    Name     = a.Name,
                    Id       = a.Id
                }).ToList();
            }
            else
            {
                ConfigurationList = _configurationReader.GetAll().Select(a => new Configuration
                {
                    Type     = a.Type,
                    Value    = a.Value,
                    IsActive = a.IsActive,
                    Name     = a.Name,
                    Id       = a.Id
                }).ToList();
            }
        }