WebSite3/dean/courseUpdate.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 dean_courseUpdate : System.Web.UI.Page
{
    static int courseID;
    CheckOnWork.BusinessLogicLayer.CourseBLL bll = new CourseBLL();
    static CheckOnWork.Model.Course course = new Course();

    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            if (Session["State"].ToString() != "dean")
            {
                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 =Convert.ToInt32( Request.QueryString["id"]);
            course = bll.GetCourseById(courseID);

            lblID.Text = course.courseID.ToString();
            txtExp.Text = course.courseEXPPeriod.ToString();
            txtName.Text = course.courseName;
            txtTotol.Text = course.courseTotalPeriod.ToString();
            txtTuition.Text = course.courseTuitionPeriod.ToString();
            txtType.Text = course.courseType;
        }

    }

    protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
    {
        CheckOnWork.Model.Course _course = new Course(course.courseID, txtName.Text, Convert.ToInt32(Session["departmentId"]), Convert.ToInt32(Session["annualId"]), Convert.ToInt32(txtTotol.Text), txtType.Text, Convert.ToInt32(txtTuition.Text), Convert.ToInt32(txtExp.Text));


        int sign = bll.Update( _course);
        if (sign == 1)
        {
            Response.Write("<script type='text/javascript'>alert('更新成功')</script>");
         

        }
        else Response.Write("<script type='text/javascript'>alert('更新失败')</script>");

    }
}