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107 lines
3.1 KiB
C#

7 days ago
using System;
using System.Collections.Generic;
using System.Linq.Expressions;
using System.Text;
namespace SlnMesnac.Repository.service.@base
{
public interface IBaseService<T> where T : class
{
/// <summary>
/// 添加实体信息
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
bool Insert(T model);
/// <summary>
/// 批量添加实体集合
/// </summary>
/// <param name="lisT"></param>
/// <returns></returns>
bool Insert(List<T> lisT);
/// <summary>
/// 根据id 删除信息
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
bool DeleteById(object id);
/// <summary>
/// 根据实体删除信息
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
bool Delete(T model);
/// <summary>
/// 根据实体集合批量删除信息
/// </summary>
/// <param name="ids"></param>
/// <returns></returns>
bool Deletes(List<T> entitys);
/// <summary>
/// 根据实体更新信息
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
bool Update(T model);
/// <summary>
/// 批量更新实体集合信息
/// </summary>
/// <param name="entitys"></param>
/// <returns></returns>
bool Update(List<T> entitys);
/// <summary>
/// 根据Where条件更新实体信息
/// </summary>
/// <param name="entity"></param>
/// <param name="strWhere"></param>
/// <returns></returns>
bool Update(T entity, string strWhere);
/// <summary>
/// 根据实体更新指定列
/// </summary>
/// <param name="entity"></param>
/// <param name="lstColumns"></param>
/// <param name="lstIgnoreColumns"></param>
/// <param name="strWhere"></param>
/// <returns></returns>
bool Update(T entity, List<string> lstColumns = null, List<string> lstIgnoreColumns = null, string strWhere = "");
/// <summary>
/// 查询所有信息
/// </summary>
/// <returns></returns>
List<T> Query();
/// <summary>
/// 根据Id查询实体
/// </summary>
/// <param name="objId"></param>
/// <returns></returns>
T Query(object objId);
/// <summary>
/// 根据表达式查询
/// </summary>
/// <param name="whereExpression"></param>
/// <returns></returns>
List<T> Query(Expression<Func<T, bool>> whereExpression);
/// <summary>
/// 根据表达式排序查询
/// </summary>
/// <param name="whereExpression">查询条件</param>
/// <param name="orderByExpression">排序条件</param>
/// <param name="isAsc">是否正序</param>
/// <returns></returns>
List<T> Query(Expression<Func<T, bool>> whereExpression, Expression<Func<T, object>> orderByExpression, bool isAsc = true);
}
}