当前文件路径：AcomStore/BLL/ShDataBack.cs

		            
 1using System;
 2using System.Collections.Generic;
 3using System.Text;
 4using System.Data;
 5
 6using AcomLb.Model;
 7namespace AcomLb.BLL
 8...{
 9   public class ShDataBack
10    ...{
11       AcomLb.SqlDAL.ShDataBack dal;
12
13       public ShDataBack()
14       ...{
15           dal = new AcomLb.SqlDAL.ShDataBack();
16       }
17
18        /**//// <summary>
19        /// 保存数据
20        /// </summary>
21        /// <param name="ds">数据集</param>
22        /// <returns></returns>
23       public bool Save(ShDataBackData ds)
24        ...{
25            if (ds.Tables[0].Rows.Count != 1)
26                return false;
27            DataRow dr = ds.Tables[0].Rows[0];
28            ds.AcceptChanges();
29            if (dr[ShDataBackData.ID_FIELD] == DBNull.Value)
30            ...{
31                dr.SetAdded();
32                return dal.InsertData(ds);
33            }
34            else
35            ...{
36                dr.SetModified();
37                return dal.UpdateData(ds);
38            }
39        }
40
41       public ShDataBackData GetAllData()
42       ...{
43           return dal.GetAllData(true);
44       }
45
46       public bool DeleteById(int id)
47       ...{
48           return dal.DeleteData(id);
49       }
50
51       public ShDataBackData GetDataById(int id)
52       ...{
53           return dal.GetDataByID(id);
54       }
55
56       // <summary>
57        /**//// 备份数据库
58        /// </summary>
59        /// <param name="PathDataName">数库库的完整路径和文件名</param>
60        /// <returns></returns>
61       public bool SetDataBack(string PathDataName, string FileName)
62       ...{
63           return dal.SetDataBack(PathDataName, FileName);
64       }
65    }
66}
67