WebSite3/student/seeCourseDetail.aspx.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

using CheckOnWork.Model;
using CheckOnWork.BusinessLogicLayer;


public partial class student_seeCourseDetail : System.Web.UI.Page
{
    CheckOnWork.BusinessLogicLayer.CourseDetailBLL cdBll = new CourseDetailBLL();
    CheckOnWork.BusinessLogicLayer.CourseBLL cBll = new CourseBLL();
    CheckOnWork.BusinessLogicLayer.StudentBLL stuBll = new StudentBLL();
    public operation operate = new operation();

    static int PageSize = 10;

    static int courseID = 0;
    static string studentId;
    static int professionalId;

    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            if (Session["State"].ToString() != "student")
            {
                Response.Write("<script type='text/javascript'>alert('您还没有登录！无法访问');self.parent.location.href('../default.aspx') </script>");
            }

            courseID = cBll.GetCourseByName(Request.QueryString["courseName"]).courseID;
            studentId = Session["studentId"].ToString();
            professionalId = (stuBll.GetStudentById(studentId)).professionalID;

            DoDataBand(PageSize);
        }
    }

    void DoDataBand(int size)
    {

        IList<CheckOnWork.Model.CourseDetail> list = cdBll.GetDetailByProfessAndCourse(professionalId.ToString(),courseID);

        WebUserControl1.PDataSource = operate.GetPageDataSourceByModel(size, list);
        // UserControl1.RepeaterName = "rptAssistant";
    }
    protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
    {

        PageSize = Convert.ToInt32(TextBox1.Text);
        DoDataBand(PageSize);
        WebUserControl1.dataBind(0);
        WebUserControl1.PageIndex = 0;
    }
}