testduoxuanupdate.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 testDuoXuanUpdate : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["adminId"] == null)
        {
            Response.Redirect("Default.aspx");
        }
        else
            if (!Page.IsPostBack)
            {
                string testId = Session["testId"].ToString();
                DataSet ds = new DataSet();
                ds = (new projClass()).getTestDuoXuanInfoAsId(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;
                string  rightAns =(String) dataRow["rightAns"];
                int numrightAns;
                for (int i = 0; i < rightAns.Length;i++ ) {
                    string irightAns = rightAns.Substring(i, 1);
                    if (irightAns.Equals("A"))
                    {
                        numrightAns = 1;
                    }
                    else if (irightAns.Equals("B"))
                    {
                        numrightAns = 2;
                    }
                    else if (irightAns.Equals("C"))
                    {
                        numrightAns =3;
                    }
                    else{
                        numrightAns = 4;
                    }
               
                switch ( numrightAns)
                {
                    case 1:this.CheckBoxList1.Items[0].Selected= true; break;
                    case 2: this.CheckBoxList1.Items[1].Selected = true; break;
                    case 3: this.CheckBoxList1.Items[2].Selected = true; break;
                    case 4: this.CheckBoxList1.Items[3].Selected = true; break;
                }
                }

            }
    }

    //确定事件
    protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
    {
        if (tbx_content.Text.Trim() != "")
        {
            int count;
            string testId = Session["testId"].ToString();
            string courseId = Session["courseId"].ToString();
            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();
            string rightAns = "";
            int score;
            int pub;
            if (cbx_isPub.Checked)
                pub = 1;
            else pub = 0;
            score = Convert.ToInt32(tbx_score.Text);

            if (this.CheckBoxList1.Items[0].Selected)
                rightAns += "A";
            if (this.CheckBoxList1.Items[1].Selected)
                rightAns += "B";
            if (this.CheckBoxList1.Items[2].Selected)
                rightAns += "C";
            if (this.CheckBoxList1.Items[3].Selected)
                rightAns += "D";
            count = (new projClass()).updateTestDuoXuanInfo(testId, content, ans1, ans2, ans3, ans4, rightAns, pub, courseId, score);
            if (count == 0)
                Response.Write("<script>alert(\"更新失败!\");</script>");
            else
            {
                Response.Redirect("showDuoXuan.aspx");
                //Response.Write("<script>alert('"+courseId+"');</script>");

            }

        }
        else Response.Write("<script>alert(\"请输入完整题目!\");</script>");
    }

    //取消事件
    protected void ImageButton2_Click(object sender, ImageClickEventArgs e)
    {
        Response.Redirect("showDuoXuan.aspx");
    }
}