mark.aspx.cs

asp.net 学生信息管理系统！可以作为课程设计来使用

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;
using UseDataBase;

public partial class teacher_mark : System.Web.UI.Page
{
    string connectionString = ConfigurationManager.ConnectionStrings["DataBaseConnectionString"].ConnectionString;
    protected void Page_Load(object sender, EventArgs e)
    {
        /*
          if (Session["UserID"] == null)
           {
               Response.Write("<script language=javascript>alert('请先登录');location='Default.aspx'</script>");
           }
        
          if (Session["power"] != "1")
          {
              Response.Write("<script language=javascript>alert('你的权限不够');location='Default.aspx'</script>");
          }
         */
    }
    protected void btnSelect_Click(object sender, EventArgs e)
    {

    }
    protected void btnSubmit_Click(object sender, EventArgs e)
    {
        string insertCmd = "insert tabstu_cour (Sid,Crid,Score) values (@Sid,@Crid,@Score)";

        SqlParameter parSid = new SqlParameter("@Sid", SqlDbType.VarChar);
        parSid.Value = dropDownListName.SelectedValue;
        SqlParameter parCrid = new SqlParameter("@Crid", SqlDbType.VarChar);
        parCrid.Value = dropDownListSelectCourse.SelectedValue;
        SqlParameter parScore = new SqlParameter("@Score", SqlDbType.VarChar);
        parScore.Value = txtScore.Text.Trim();

        DataBaseIO db = new DataBaseIO(connectionString);
        db.ExecuteSQL(insertCmd, parSid, parCrid, parScore);
    }
}