addyd.aspx.cs

本系统实现了网上考试的目的

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 AddYD : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            Random rnd = new Random();
            tbYDID.Text = rnd.Next(1000000, 9999999).ToString();
            string classifyID = Convert.ToString(Session["ClassifyID"]);
            tbClassifyID1.Text = classifyID;
            if (tbClassifyID1.Text == "")
            {
                tbClassifyID.Visible = false;
                ddlClassifyID.Visible = true;
                ddlClassifyID.Items.Add("请选择");
                DataSet ds = new DataSet();
                ds = (new UserDB()).getClassifyID();
                foreach (DataRow row in ds.Tables[0].Rows)
                {
                    ddlClassifyID.Items.Add(row["ClassifyID"].ToString());
                }
            }
            else
            {
                tbClassifyID.Visible = true;
                ddlClassifyID.Visible = false;
                string classifyID1 = Convert.ToString(Session["ClassifyID"]);
                tbClassifyID.Text = classifyID1;
                string ClassifyName = (new UserDB()).getClassifyNameAsClassifyID(classifyID1);
                tbClassifyName.Text = ClassifyName;
            }
        }
    }
    protected void ddlClassifyID_SelectedIndexChanged(object sender, EventArgs e)
    {
        string ClassifyID = ddlClassifyID.SelectedItem.Text.Trim();
        string ClassifyName = (new UserDB()).getClassifyNameAsClassifyID(ClassifyID);
        tbClassifyName.Text = ClassifyName;
    }
    protected void imbtnCancel_Click(object sender, ImageClickEventArgs e)
    {
        Response.Redirect("YDManage.aspx");
    }
    protected void imbtnOK1_Click(object sender, ImageClickEventArgs e)
    {
        UserDB user = new UserDB();

        if (tbClassifyID1.Text == "")
        {
            if (ddlClassifyID.SelectedItem.ToString() == "请选择")
            {
                Response.Write("<script>alert(\"请选择试题分类!\");</script>");
            }
            else
            {
                string ClassifyId = ddlClassifyID.SelectedItem.Text.Trim();
                string YDName = tbYDName1.Text.Trim();
                int pub;
                if (cbIfIssue.Checked)
                {
                    pub = 1;
                }
                else
                {
                    pub = 0;
                }
                string YDID = tbYDID.Text.Trim();
                int nUserID = 0;
                nUserID = user.AddYD(YDName, pub, ClassifyId, YDID);
                Response.Write("<script>alert(\"添加成功!\");</script>");
            }
        }



        else
        {
            string ClassifyId = tbClassifyID.Text.Trim();
            string YDName = tbYDName1.Text.Trim();
            int pub;
            if (cbIfIssue.Checked)
            {
                pub = 1;
            }
            else
            {
                pub = 0;
            }
            string YDID = tbYDID.Text.Trim();
            int nUserID = 0;
            nUserID = user.AddYD(YDName, pub, ClassifyId, YDID);
            Response.Write("<script>alert(\"添加成功!\");</script>");

        }               
    }
    protected void imbtnOK2_Click(object sender, ImageClickEventArgs e)
    {
        UserDB user = new UserDB();
        string YDNumber = tbYDNumber.Text.Trim();
        string YDName = tbYDName2.Text.Trim();
        string ans1 = tbA.Text.Trim();
        string ans2 = tbB.Text.Trim();
        string ans3 = tbC.Text.Trim();
        string ans4 = tbD.Text.Trim();
        int rightAns = 1;
        int score;
        score = Convert.ToInt32(tbScore.Text);
        if (rbA.Checked)
        {
            rightAns = 1;
        }
        else if (rbB.Checked)
        {
            rightAns = 2;
        }
        else if (rbC.Checked)
        {
            rightAns = 3;
        }
        else if (rbD.Checked)
        {
            rightAns = 4;
        }
        int nUserID = 0;
        string YDID = tbYDID.Text.Trim();
        nUserID = user.AddYDDetail(YDNumber,YDName, ans1, ans2, ans3, ans4, rightAns, score, YDID);
        Response.Write("<script>alert(\"添加成功!\");</script>");

        tbYDNumber.Text = "";
        tbYDName2.Text = "";
        tbA.Text = "";
        tbB.Text = "";
        tbC.Text = "";
        tbD.Text = "";
    }
}