Song.Site/Manage/Teacher/Link.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 WeiSha.Common;
using Song.ServiceInterfaces;

namespace Song.Site.Manage.Teacher
{
    public partial class Link : Extend.CustomPage
    {
        private int id = WeiSha.Common.Request.QueryString["id"].Int32 ?? 0;
        protected void Page_Load(object sender, EventArgs e)
        {
            this.Form.DefaultButton = this.btnEnter.UniqueID;
            if (!IsPostBack) fill();

        }

        private void fill()
        {
            Song.Entities.Teacher th = 
                id == 0 ? Extend.LoginState.Teacher.CurrentUser : Business.Do<ITeacher>().TeacherSingle(id);
            if (th == null) return;
            //将数据实体绑定到界面控件
            this.EntityBind(th);
           
        }
        protected void btnEnter_Click(object sender, EventArgs e)
        {
            Song.Entities.Teacher th = Extend.LoginState.Teacher.CurrentUser;
            //将界面中的录入，填充到实体
            th = this.EntityFill(th) as Song.Entities.Teacher;           
            Business.Do<ITeacher>().TeacherSave(th);
        }
    }
}