一行代码添加GetListGetSingleAdd等数据库操作方法

Posted 2020-08-01 ZKCloud

 

常见的服务接口只需要继承基类就可以使用了

引用如下：

public interface IThemePageService : IDynamicService<ThemePage> {
 }

 

就可以使用 上面的任何方法了

Resolve<IThemeConfigService>().GetList(r=>r.AppName=="User")

 

常见方法汇总

/// <summary>
        /// 获取列表
        /// </summary>
        /// <param name="predicate">查询条件</param>
        /// <param name="sortOrder">排序方式</param>
        /// <returns></returns>
        IEnumerable<T> GetList(Expression<Func<T, bool>> predicate = null, Expression<Func<T, bool>> sortOrder = null);

        /// <summary>
        /// 查询单条记录
        /// </summary>
        /// <param name="predicate">查询条件</param>
        /// <returns></returns>
        T GetSingle(Expression<Func<T, bool>> predicate);

        /// <summary>
        /// 删除系统
        /// </summary>
        /// <param name="predicate">查询条件</param>
        ServiceResult Delete(Expression<Func<T, bool>> predicate);

        /// <summary>
        /// 查询分页
        /// </summary>
        /// <param name="query"></param>
        /// <param name="predicate"></param>
        /// <returns></returns>
        PagedList<T> GetPagedList(QueryModel query, Expression<Func<T, bool>> predicate = null);

        /// <summary>
        /// 统计数量
        /// </summary>
        /// <param name="predicate"></param>
        /// <returns></returns>
        long Count(Expression<Func<T, bool>> predicate);

        /// <summary>
        /// 添加单个实体
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        ServiceResult Add(T model);


        /// <summary>
        /// 更新单个实体
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        ServiceResult Update(T model);


        /// <summary>
        /// 批量添加多个实体
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        ServiceResult AddMany(IEnumerable<T> soucre);

        /// <summary>
        /// 批量更新多个实体
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        ServiceResult UpdateMany(Action<T> updateAction, Expression<Func<T, bool>> predicate=null);