using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using MySqlConnector; using Dapper; using mysql_connector2.res; namespace mysql_connector2.res { public interface IDataProvider { IEnumerable getProduct(int pageNum); int getProductCount(); void setOrder(string condition); IEnumerable getProductTypes(); void clearFilter(); void addFilter(string v, object value); } }