admin/ExamMoKuai.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 admin_ExamMoKuai : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["admin"] == null && Session["teacher"] == null)
        {
            Response.Redirect("../Login.aspx");
        }
        if (!IsPostBack)
        {
            BindKeMu();
        }
    }
    private void BindKeMu()
    {
        string conn = ConfigurationManager.ConnectionStrings["db_ExamOnlineConnectionString1"].ConnectionString;
        string sql = "select * from tb_Lesson";
        SqlDataReader sdr = PetShop.DBUtility.SqlHelper.ExecuteReader(conn, CommandType.Text, sql, null);
        if (sdr != null)
        {
            ddlkm.DataSource = sdr;
            ddlkm.DataTextField = "lessonname";
            ddlkm.DataValueField = "id";
            ddlkm.DataBind();
        }
        ddlkm.Items.Insert(0, new ListItem("请选择科目", "0"));
        sdr.Close();
        sdr.Dispose();
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        Add();
    }
    protected void Button2_Click(object sender, EventArgs e)
    {
        Response.Redirect("ExamMoKuai.aspx");
    }
    private void Add()
    {
        if (ddlkm.SelectedValue != "0")
        {
            string sql = "insert into Exam_MoKuai(KeMuId,XiangMuName,XiangMuTitle,addtime) values(@KeMuId,@XiangMuName,@XiangMuTitle,@addtime)";
            SqlParameter[] sp = new SqlParameter[4];
            sp[0] = new SqlParameter("@KeMuId", ddlkm.SelectedValue);
            sp[1] = new SqlParameter("@XiangMuName", E_Name.Text.Trim());
            sp[2] = new SqlParameter("@XiangMuTitle", TextBox1.Text.Trim());
            sp[3] = new SqlParameter("@addtime", DateTime.Now.ToString());
            int count = PetShop.DBUtility.SqlHelper.ExecuteNonQuery(BaseClass.DBCon(), CommandType.Text, sql, sp);