Extension for checking if all properties in an object contains values with null

IsAnyNullOrEmpty.cs

  public static bool IsAnyNullOrEmpty(this object obj)
  {
      // could be less verbose, in on linq query, 
      // but it would come at the cost of readability
      foreach (var pi in obj.GetType().GetProperties())
      {
          var value = (string)pi.GetValue(obj);
          if (string.IsNullOrEmpty(value)) return false;
      }
  
      return true;
  }