testinfor.aspx.cs

来自「本系统实现了网上考试的目的」· CS 代码 · 共 64 行

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 TestInfor : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            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());
            }
        }
    }
    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 imbtnCreateTest_Click(object sender, ImageClickEventArgs e)
    {
        if (ddlClassifyID.SelectedItem.ToString() == "请选择")
        {
            Response.Write("<script>alert(\"请选择要考试的类型!\");</script>");
        }
        else
        {
            string stuId = Convert.ToString(Session["UserID"]);
            string courseid = ddlClassifyID.SelectedItem.Text.Trim();
            int count1 = (new UserDB()).ifCourseHasduanxian(stuId, courseid);
            if (count1 == 1)
            {
                Session["ClassifyID"] = ddlClassifyID.SelectedItem.Text.Trim();
                Session["ClassifyName"] = tbClassifyName.Text.Trim();
                Response.Write("<Script Language=JavaScript>parent.location.href=" + "\"" + "TestPaper1.aspx" + "\"" + "</script>");
            }
            else
            {
                int count = (new UserDB()).ifCourseHasTest(stuId, courseid);
                if (count == 0)
                {
                    Session["ClassifyID"] = ddlClassifyID.SelectedItem.Text.Trim();
                    Session["ClassifyName"] = tbClassifyName.Text.Trim();
                    Response.Write("<Script Language=JavaScript>parent.location.href=" + "\"" + "TestPaper.aspx" + "\"" + "</script>");
                }
                else Response.Write("<script>alert(\"该科目您已经考试过了,不能再次考试!\");</script>");
            }
        }
    }
}