用C#实现对MSSqlServer数据库的增删改查---Server层(WaterLevelSetServer.cs、DeviceSetServer.cs)

在Server层定义WaterLevelSetServer和WaterLevelRecordServer两个子类，分别继承DeviceSetServer和DeviceRecordServer。

 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using SMOS.DAL.Device;
 using SMOS.Model.Device;

 namespace SMOS.Server.Impl.Device
 {
     public class WaterLevelSetServer:DeviceSetServer
     {
         private WaterLevelSetDao WaterLevelSetDao = new WaterLevelSetDao();
         /// <summary>
         /// 查询水位计设置信息
         /// </summary>
         /// <param name="deviceID">水位计设置信息</param>
         /// <returns>设备信息</returns>
         public override object GetDeviceSetInfo(int deviceID)
         {
             return WaterLevelSetDao.GetWaterLevelSetInfo(deviceID);
         }

         /// <summary>
         /// 查询所有水位计设备信息
         /// </summary>
         /// <returns>设备列表</returns>
         public override IList<object> GetAllDeviceSetInfo()
         {
             return WaterLevelSetDao.GetAllWaterLevelSetInfo().ToList<Object>();
         }
         /// <summary>
         /// 增加水位计设置
         /// </summary>
         /// <param name="DeviceSetInfo"></param>
         /// <returns>操作记录数</returns>
         public override int AddDeviceSetInfo(object waterLevelSetInfo)
         {
             WaterLevelSetInfo entity = waterLevelSetInfo as WaterLevelSetInfo;
             if (entity == null)
             {
                 throw new Exception("水位计设置信息不能为空！");
             }
             WaterLevelSetInfo dbInfo = WaterLevelSetDao.GetWaterLevelSetInfo(entity.DeviceID);
             if (dbInfo != null)
             {
                 //throw new Exception("该水位计设备设置信息已存在！");
                 return WaterLevelSetDao.ModifyWaterLevelSetInfo(entity);
             }
             else
             {
                 return WaterLevelSetDao.AddWaterLevelSetInfo(waterLevelSetInfo as WaterLevelSetInfo);
             }

         }
         /// <summary>
         /// 修改水位计设置
         /// </summary>
         /// <param name="deviceSetInfo"></param>
         /// <returns>操作记录</returns>
         public override int ModifyDeviceSetInfo(object waterLevelSetInfo)
         {
             return WaterLevelSetDao.ModifyWaterLevelSetInfo(waterLevelSetInfo as WaterLevelSetInfo);
         }
         /// <summary>
         /// 删除水位计设置
         /// </summary>
         /// <param name="deviceSetInfo"></param>
         /// <returns>操作记录</returns>
         public override int DelDeviceSetInfo(object waterLevelSetInfo)
         {
             return WaterLevelSetDao.DelWaterLevelSetInfo(waterLevelSetInfo as WaterLevelSetInfo);
         }
     }
 }

DeviceSetServer.cs

 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using SMOS.IServer.Device;

 namespace SMOS.Server.Impl.Device
 {
     public abstract class DeviceSetServer:IDeviceSetServer
     {
         public abstract object GetDeviceSetInfo(int deviceID);

         public abstract IList<object> GetAllDeviceSetInfo();

         public abstract int AddDeviceSetInfo(object deviceSetInfo);

         public abstract int ModifyDeviceSetInfo(object deviceSetInfo);

         public abstract int DelDeviceSetInfo(object deviceSetInfo);
     }
 }

若需转载请标明出处或链接http://www.cnblogs.com/EaIE099/，本人初入职场，对编程也是一个菜鸟，只想把自己所学点滴记录下来，如有不合理的地方希望各位高手多多指点，非常感谢！