using Model; using System.Collections.Generic; using System.Data; namespace BLL { public interface IDALRoles { bool IsExist(string name, string value); bool IsExist(AjaxRoleInfo model); //bool IsExist(Hashtable ht); bool Add(Roles model); bool Update(Roles model); bool BatchDelete(string[] list); Roles GetModel(string RoleNum); IList GetList(AjaxRoleList Json, ref PageInfo pageInfo); IList GetList(); DataTable GetDataTable(string[] strWhere); } }