default1.aspx.cs

学生管理系统 功能不是很强大 但是很实用

using System;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
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 _Default : System.Web.UI.Page 
{
    string strname;
    protected void Page_Load(object sender, EventArgs e)
    {
        strname= Convert.ToString(this.Session["name"]);
        string strcnn = "server=.;database=学生成绩智能管理系统;user id=sa;password=sa;";
        string strcmd = "SELECT DISTINCT 姓名 FROM 教师表 WHERE 教师编号 ='" + strname + " '";
        SqlConnection cnn = new SqlConnection(strcnn);
        cnn.Open();
        SqlCommand cmd = new SqlCommand(strcmd, cnn);
        SqlDataReader rdr = cmd.ExecuteReader();
        if(rdr.Read())
            Label1.Text = rdr[0]+"老师：";
        cnn.Close();
    }
}