public static QueryResult <ProductPurchaseQueryBasicInfo> QueryProductPurchase(ProductPurchaseQueryFilter queryCriteria) { int totalCount = 0; QueryResult <ProductPurchaseQueryBasicInfo> result = new QueryResult <ProductPurchaseQueryBasicInfo>(); List <ProductPurchaseQueryBasicInfo> list = ProductPurchaseDA.QueryProductPurchase(queryCriteria, out totalCount); result.ResultList = list; result.PageInfo = new PageInfo { PageIndex = queryCriteria.PageIndex, PageSize = queryCriteria.PageSize, TotalCount = totalCount, }; return(result); }