1using System;
 2using System.Data;
 3using System.Configuration;
 4using System.Collections;
 5using System.Web;
 6using System.Web.Security;
 7using System.Web.UI;
 8using System.Web.UI.WebControls;
 9using System.Web.UI.WebControls.WebParts;
10using System.Web.UI.HtmlControls;
11using OnLineExam.BusinessLogicLayer;
12
13public partial class Web_JudgeAdd : System.Web.UI.Page
14...{
15    protected void Page_Load(object sender, EventArgs e)
16    ...{
17        if (!Page.IsPostBack)
18        ...{
19            string loginName = Session["userID"].ToString();
20            Users user = new Users();
21            user.LoadData(loginName);
22            labUser.Text = user.UserName;
23            InitDDLData();              //初始化考试科目下拉列表框          
24            if (Request["ID"] != null)  //如果是修改题目，初始化数据
25            ...{
26                InitData();
27            }
28        }
29    }
30         //初始化考试科目
31    protected void InitDDLData()
32    ...{
33        Course course = new Course();       //创建考试科目对象
34        DataSet ds = course.QueryCourse();  //查询考试科目信息
35        ddlCourse.DataSource = ds;          //指名考试科目列表框数据源
36        ddlCourse.DataTextField = "Name";   //DataTextField显示Name字段值
37        ddlCourse.DataValueField = "ID";    //DataValueField显示ID字段值
38        ddlCourse.DataBind();               //绑定数据
39    }
40    //初始化数据
41    protected void InitData()
42    ...{
43        int judgeProblemID = int.Parse(Request["ID"].ToString());   //取出传递过来的试题编号
44        JudgeProblem judgeproblem = new JudgeProblem();             //创建判断题对象
45        if (judgeproblem.LoadData(judgeProblemID))                  //如果取出题目信息，分别放在相应控件显示
46        ...{
47            ddlCourse.SelectedValue = judgeproblem.CourseID.ToString();
48            txtTitle.Text = judgeproblem.Title;
49            rblAnswer.SelectedValue = judgeproblem.Answer.ToString();           
50        }
51        else                //查询出错，给出提示
52        ...{
53            lblMessage.Text = "加载数据出错！";
54        }
55    }
56    //添加或修改事件
57    protected void imgBtnSave_Click(object sender, ImageClickEventArgs e)
58    ...{
59        if (Page.IsValid)
60        ...{
61            JudgeProblem judgeproblem = new JudgeProblem();          //创建判断题对象
62            judgeproblem.CourseID = int.Parse(ddlCourse.SelectedValue);//为判断题对象各属性赋值
63            judgeproblem.Title = txtTitle.Text;
64            judgeproblem.Answer = bool.Parse(rblAnswer.SelectedValue);
65            if (Request["ID"] != null)                                  //如果是修改题目信息
66            ...{
67                judgeproblem.ID = int.Parse(Request["ID"].ToString()); //取出试题主键
68                if (judgeproblem.UpdateByProc(int.Parse(Request["ID"].ToString())))//调用修改试题方法修改试题
69                ...{
70                    lblMessage.Text = "成功修改该判断题！";
71                }
72                else
73                ...{
74                    lblMessage.Text = "修改该判断题失败！";
75                }
76            }
77            else                                                        //如果是添加试题
78            ...{
79                if (judgeproblem.InsertByProc())                       //调用添加试题方法添加试题
80                ...{
81                    lblMessage.Text = "成功添加该判断题！";
82                }
83                else
84                ...{
85                    lblMessage.Text = "添加该判断题失败！";
86                }
87            }
88        }
89    }
90    protected void imgBtnReturn_Click(object sender, ImageClickEventArgs e)
91    ...{
92        Server.Transfer("JudgeManage.aspx");
93    }
94}
95