/// <summary> /// Prepare delivery date search model /// </summary> /// <param name="searchModel">Delivery date search model</param> /// <returns>Delivery date search model</returns> protected virtual DeliveryDateSearchModel PrepareDeliveryDateSearchModel(DeliveryDateSearchModel searchModel) { if (searchModel == null) { throw new ArgumentNullException(nameof(searchModel)); } //prepare page parameters searchModel.SetGridPageSize(); return(searchModel); }