testupdatebyteacher.aspx.cs

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using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class testUpdateByTeacher : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["teacherId"] == null)
        {
            Response.Redirect("Default.aspx");
        }
        else
            if (!Page.IsPostBack)
            {
                string testId = Session["testId"].ToString();
                DataSet ds = new DataSet();
                ds = (new projClass()).getTestInfoAsId(testId);
                DataTable dt = ds.Tables["testInfo"];
                DataRow dataRow = dt.Rows[0];
                string courseId = Convert.ToString(dataRow["testCourse"]);
                lbl_courseName.Text = (new projClass()).getCourseNameAsCourseId(courseId);
                tbx_content.Text = Convert.ToString(dataRow["testContent"]);
                tbx_ans1.Text = Convert.ToString(dataRow["testAns1"]);
                tbx_ans2.Text = Convert.ToString(dataRow["testAns2"]);
                tbx_ans3.Text = Convert.ToString(dataRow["testAns3"]);
                tbx_ans4.Text = Convert.ToString(dataRow["testAns4"]);
                this.tbx_score.Text = Convert.ToString(dataRow["testScore"]);
                int pub = Convert.ToInt16(dataRow["pub"]);
                if (pub == 1)
                    cbx_isPub.Checked = true;
                else cbx_isPub.Checked = false;
                int rightAns = Convert.ToInt16(dataRow["rightAns"]);
                switch (rightAns)
                {
                    case 1: rbtn1.Checked = true; break;
                    case 2: rbtn2.Checked = true; break;
                    case 3: rbtn3.Checked = true; break;
                    case 4: rbtn4.Checked = true; break;
                }
            }
    }
   
    protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
    {
        if (tbx_content.Text.Trim() != "")
        {
            int count;
            //string testId=Convert.ToString(Session["testId"]);
            string testId = Session["testId"].ToString();
            string courseId = Convert.ToString(Session["courseId"]);
            string content = tbx_content.Text.Trim();
            string ans1 = tbx_ans1.Text.Trim();
            string ans2 = tbx_ans2.Text.Trim();
            string ans3 = tbx_ans3.Text.Trim();
            string ans4 = tbx_ans4.Text.Trim();
            int rightAns = 1;
            int score;
            int pub;
            if (cbx_isPub.Checked)
                pub = 1;
            else pub = 0;
            score = Convert.ToInt32(tbx_score.Text);
            if (rbtn1.Checked)
                rightAns = 1;
            else if (rbtn2.Checked)
                rightAns = 2;
            else if (rbtn3.Checked)
                rightAns = 3;
            else if (rbtn4.Checked)
                rightAns = 4;
            count = (new projClass()).updateTestInfo(testId, content, ans1, ans2, ans3, ans4, rightAns, pub, score, courseId);
            if (count == 0)
                Response.Write("<script>alert(\"更新失败!\");</script>");
            else
            {
                Response.Redirect("teacherManage.aspx");
            }

        }
        else Response.Write("<script>alert(\"请输入完整题目!\");</script>");
    }
    protected void ImageButton2_Click(object sender, ImageClickEventArgs e)
    {
        Response.Redirect("teacherManage.aspx");
    }
}