DesktopModules/Course/CourseManage.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 StudentManager;
using System.Data.SqlClient;

public partial class CourseManage : System.Web.UI.Page
{
	protected void Page_Load(object sender,EventArgs e)
	{
		if (!Page.IsPostBack)
		{
			///绑定控件的数据
			BindCourseData();
		}

		///添加删除确认对话框
		deleteBtn.Attributes.Add("onclick","return confirm('" + ASPNET2System.OPERATIONDELETEMESSAGE + "');");
	}

	private void BindCourseData()
	{
		///定义获取数据的类
		Course course = new Course();
		SqlDataReader recc = course.GetCourses();

		///设定控件的数据源
		CourseList.DataSource = recc;

		///设定控件的Text属性和Value属性
		CourseList.DataTextField = "Desn";
		CourseList.DataValueField = "CourseID";

		///绑定控件的数据
		CourseList.DataBind();

		///关闭数据读取器和数据库的连接
		recc.Close();
	}

	protected void AddBtn_Click(object sender,EventArgs e)
	{
		///跳转到添加页面
		Response.Redirect("~/DesktopModules/Course/AddCourse.aspx");
	}
	
	protected void deleteBtn_Click(object sender,ImageClickEventArgs e)
	{
		if (CourseList.SelectedIndex > -1)
		{
			///定义类Course
			Course course = new Course();
			try