当前文件： ExtjsHotelManage/BLL/RoleInfoBLL.cs[2K，2009-6-12 11:42:12]，打开代码结构图

		            
 1using System;
 2using System.Collections.Generic;
 3using System.Text;
 4using Model;
 5using DAL;
 6using System.Data;
 7
 8namespace BLL
 9...{
10    public class RoleInfoBLL
11    ...{
12        RoleInfoDAO dao = new RoleInfoDAO();
13        private DataSet ds;
14        //查询用户角色信息分页
15        public string GetRoleInfos(int start,int limit)
16        ...{ 
17            string jsons="";
18            JSONHelper json=new JSONHelper();
19            json.success = true;
20            ds = dao.GetRoleInfo(start, limit);
21            foreach(DataRow dr in ds.Tables[0].Rows)
22            ...{
23                json.AddItem("roleid", dr["roleid"].ToString());
24                json.AddItem("rolename", dr["rolename"].ToString());
25                json.AddItem("roledesc", dr["roledesc"].ToString());
26                json.ItemOk();
27            }
28            json.totlalCount = dao.GetRoleInfoCount();
29            jsons = json.ToString();
30            return jsons;
31        }
32
33         //查询所有角色信息
34        public string GetRoleInfos()
35        ...{
36            string jsons = "";
37            JSONHelper json = new JSONHelper();
38            json.success = true;
39            ds = dao.GetRoleInfos();
40            foreach (DataRow dr in ds.Tables[0].Rows)
41            ...{
42                json.AddItem("roleid", dr["roleid"].ToString());
43                json.AddItem("rolename", dr["rolename"].ToString());
44                json.AddItem("roledesc", dr["roledesc"].ToString());
45                json.ItemOk();
46            }
47            json.totlalCount = dao.GetRoleInfoCount();
48            jsons = json.ToString();
49            return jsons;
50        }
51         //增加角色信息
52        public int AddRoleInfo(RoleinfoBean role)
53        ...{
54            return dao.AddRoleInfo(role);
55        }
56        //增加角色信息
57        public int EditRoleInfo(RoleinfoBean role)
58        ...{
59            return dao.EditRoleInfo(role);
60        }
61        //删除角色信息
62        public int DelRoleInfo(int roleid)
63        ...{
64            return dao.DelRoleInfo(roleid);
65        }
66    }
67}
68