st_course_teacher.aspx.cs

学生管理系统（asp.net+sql server）

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Configuration;

namespace STGROUP
{
	/// <summary>
	/// ST_course_teacher 的摘要说明。
	/// </summary>
	public class ST_course_teacher : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Repeater st_rp_course;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			string st_connstr= ConfigurationSettings.AppSettings["st_dbconn"];
			SqlConnection st_conn=new SqlConnection(st_connstr);
			string  st_sqlstr="select ST_Course_name,ST_Teacher_name,ST_Teacher_college,ST_Course_describe,ST_Class_name from ST_course,ST_teacher,ST_teacher_course,ST_class where ST_course.ST_Course_id=@id and ST_teacher.ST_Teacher_id=ST_teacher_course.ST_Teacher_id and ST_teacher_course.ST_Course_id=ST_course.ST_Course_id and ST_teacher_course.ST_Class_id=ST_class.ST_Class_id";
			SqlCommand st_comm=new SqlCommand(st_sqlstr,st_conn);
			st_comm.Parameters.Add(new SqlParameter("@id",SqlDbType.VarChar,50));
			st_comm.Parameters["@id"].Value=Request.QueryString["ST_Course_id"];
			st_conn.Open();
			SqlDataReader st_dr=st_comm.ExecuteReader();
			st_rp_course.DataSource=st_dr;
			st_rp_course.DataBind();
			st_conn.Close();
		}

		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN：该调用是 ASP.NET Web 窗体设计器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{    
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void st_btn_exit_Click(object sender, System.EventArgs e)
		{
			Response.Redirect("ST_course.aspx");
		}

	}
}