当前文件： 23blog/BLL/Pic.cs[2K，2009-6-12 11:30:49]，打开代码结构图

		            
 1using System;
 2using System.Collections.Generic;
 3using System.Text;
 4using System.Data;
 5using Model;
 6using IDAL;
 7
 8namespace BLL
 9...{
10    public class Pic
11    ...{
12        //利用反射生成实例
13        public static readonly IPic BLL_GetPic = DALFactory.DataAccess.CreateGetPic();
14        private static PicInfo BLL_Pic = new PicInfo();
15
16        //查询——返回DataTable
17        public static DataTable Select_DataTable(byte flag, int pic_menu_id, int pic_id, int page_size, int current_index)
18        ...{
19            BLL_Pic.flag = flag;
20            BLL_Pic.pic_menu_id = pic_menu_id;
21            BLL_Pic.pic_id = pic_id;
22            BLL_Pic.page_size = page_size;
23            BLL_Pic.current_index = current_index;
24            return BLL_GetPic.Select_DataTable(BLL_Pic);
25        }
26
27        //重载Select_DataTable
28        public static DataTable Select_DataTable(byte flag, int pic_id)
29        ...{
30            return Select_DataTable(flag, 0, pic_id, 0, 0);
31        }
32
33        //查询——返回string
34        public static string Select_string(byte flag, int pic_menu_id, int pic_id, int page_size, int current_index)
35        ...{
36            BLL_Pic.flag = flag;
37            BLL_Pic.pic_menu_id = pic_menu_id;
38            BLL_Pic.pic_id = pic_id;
39            BLL_Pic.page_size = page_size;
40            BLL_Pic.current_index = current_index;
41            return BLL_GetPic.Select_string(BLL_Pic);
42        }
43
44        //重载Select_string
45        public static string Select_string(byte flag, int pic_id)
46        ...{
47            return Select_string(flag, 0, pic_id, 0, 0);
48        }
49
50        //插入
51        public static int Insert(int pic_menu_id, string pic_path, string thumbnail_path, string pic_type, int pic_size, string pic_info)
52        ...{
53            BLL_Pic.pic_menu_id = pic_menu_id;
54            BLL_Pic.pic_path = pic_path;
55            BLL_Pic.thumbnail_path = thumbnail_path;
56            BLL_Pic.pic_type = pic_type;
57            BLL_Pic.pic_size = pic_size;
58            BLL_Pic.pic_info = pic_info;
59            return BLL_GetPic.Insert(BLL_Pic);
60        }
61
62        //更新
63        public static int Update(int pic_menu_id, int pic_id, string pic_info)
64        ...{
65            BLL_Pic.pic_menu_id = pic_menu_id;
66            BLL_Pic.pic_id = pic_id;
67            BLL_Pic.pic_info = pic_info;
68            return BLL_GetPic.Update(BLL_Pic);
69        }
70
71        //删除
72        public static int Delete(int pic_menu_id, int pic_id)
73        ...{
74            BLL_Pic.pic_menu_id = pic_menu_id;
75            BLL_Pic.pic_id = pic_id;
76            return BLL_GetPic.Delete(BLL_Pic);
77        }
78    }
79}
80