mod_course.aspx.cs

项目开发完整系统

using System;
using System.Data;
using System.Data.SqlClient;
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 XTeamBBL;
using XTeamDBL;


public partial class Courses_Mgt_Query_Edit_DelCourse : System.Web.UI.Page
{







    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
            init_course();
    }
    private void init_course()
    {
        int course_ID = Convert.ToInt32(Request.QueryString["course_ID"].ToString());
        string sql = "select * from course where course_ID="+course_ID;
        SqlDataReader dr = DB.RunGetReader(sql);
        if (dr.Read())
        {
            TBxname.Text=dr["course_name"].ToString();
            TBxshuoming.Text=dr["course_intru"].ToString();
           
        }
        dr.Close();
    }
   
    
    
    protected void Btn_mod_Click(object sender, EventArgs e)
    {
        if (Page.IsValid)
        {
            int course_ID = Convert.ToInt32(Request.QueryString["course_ID"].ToString());
            string name = TBxname.Text;
            string intru = TBxshuoming.Text;
            
            Course cr = new Course(course_ID,name,intru);
            Boolean flag = Course.mod_course(cr);
            if (flag) Response.Write("<script>alert('修改成功');</script>");
            else Response.Write("<script>alert('修改失败');</script>");

        }
    }
   
}