idataaccessor.cs

来自「该文件是多层体系结构的数据访问层」· CS 代码 · 共 45 行

#region Copyright & License
//
// $Copyright:$
//
#endregion
#region Document Information
// $Author: Bai.shijun $
// $Rev: 511 $ 
// $Date: 05-10-08 16:12 $
#endregion

using System;
using System.Collections;
using System.Collections.Generic;
using System.Text;

namespace Eai.Data
{
    public interface IDataAccessor
    {
        object Get(Type type, object id);

        void Create(object entity);

        void Update(object entity);

        void Delete(object entity);

        int Delete(string query);

        IList Query(string query, params object[] @params);

        void Open();

        bool IsOpen
        {
            get;
        }

        void Flush();

        void Close();
    }
}