teacher/TExaminationInfo.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;
using System.Data.SqlClient;
public partial class teacher_TExaminationInfo : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["teacher"] == null)
        {
            Response.Redirect("../Login.aspx");
        }
        if (!IsPostBack)
        {
            //单选
            string strsql = "select * from tb_test where testCourse='" + Session["KCnameID"].ToString() + "' order by ID desc";
            BaseClass.BindDG(gvExaminationInfo, "ID", strsql, "ExaminationInfo");

            //加载科目名称
            SqlConnection conn = BaseClass.DBCon();
            conn.Open();
            SqlCommand cmd = new SqlCommand("select * from tb_Lesson where lessonName='" + Session["KCname"].ToString() + "'", conn);
            SqlDataReader sdr = cmd.ExecuteReader();
            this.ddlkm.DataSource = sdr;
            this.ddlkm.DataTextField = "LessonName";
            this.ddlkm.DataValueField = "ID";
            this.ddlkm.DataBind();

            ddlkm.Items.Insert(0, new ListItem("请选择科目", "0"));
            conn.Close();
            BindMoKuai();
            sdr.Close();
            sdr.Dispose();
        }
    }
    public string Getstatus(string zt)
    {
        if (zt == "0")
            return "否";
        else
            return "是";
    }
    protected void btnSerch_Click(object sender, EventArgs e)
    {
        selGetAll();
    }

    public void selGetAll()
    {
        string strsql = "select * from tb_test where (1=1) ";
        if (ddlkm.SelectedValue != "0")
        {
            strsql += " and testCourse='" + ddlkm.SelectedValue.Trim() + "'";