当前文件路径：OnLineExam/Web/admin_JudgeAdd.aspx.cs

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