当前文件： StudentManager/BLL/StuClass.cs[1K，2009-6-12 11:56:49]，打开代码结构图

		            
 1using System;
 2using System.Collections.Generic;
 3using System.Text;
 4using System.Web.UI.WebControls;
 5using StudentManager.DALFactory;
 6using StudentManager.IDAL;
 7using StudentManager.Model;
 8using StudentManager.Common;
 9
10
11namespace StudentManager.BLL
12...{
13    /**//// <summary>
14    /// 班级业务逻辑层
15    /// </summary>
16    public class StuClass
17    ...{
18        使用反射工厂创建班级实体#region 使用反射工厂创建班级实体
19        private IClass stuClass = DataAccess.CreateClass();
20        #endregion
21
22        添加班级#region 添加班级
23        public void AddClass(ClassInf classInf)
24        ...{
25            int result = stuClass.AddClass(classInf);
26            switch (result)
27            ...{
28                case 1: JScript.AlertAndRedirect("添加班级成功!", "AddClass.aspx");
29                    break;
30                case 0: JScript.Alert("添加失败,请检查输入!");
31                    JScript.GoHistory(-1);
32                    break;
33                case -2: JScript.Alert("班级编号重复请换其他班级编号!");
34                    JScript.GoHistory(-1);
35                    break;
36            }
37        }
38        #endregion
39
40        获取班级列表信息#region 获取班级列表信息
41        public void BindClassList(string sp_id, DropDownList ddlClassList)
42        ...{
43            ddlClassList.DataSource = stuClass.GetClassList(sp_id);
44            ddlClassList.DataTextField = "cl_name";
45            ddlClassList.DataValueField = "cl_id";
46            ddlClassList.DataBind();
47        }
48        #endregion
49
50        获取班级信息#region 获取班级信息
51        public void BindeClasses(string dp_Name, string sp_Name,GridView gvClass)
52        ...{
53            gvClass.DataSource= stuClass.GetClasses(dp_Name, sp_Name);
54            gvClass.DataBind();
55        }
56        #endregion
57    }
58}
59