addteacher.aspx.cs

精通网络应用系统开发 光盘 该书是人民邮电出版社出版的

using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Data.Linq;
using System.Collections.Generic;

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

        ///设置按钮的可用性
        AddBtn.Enabled = DepartmentList.Items.Count > 0 ? true : false;
    }

    private void BindDepartmentData()
    {
        ///获取数据源
        DepartmentM department = new DepartmentM();
        Table<Department> recd = department.GetDepartments();

        ///设定控件的数据源，Text域属性、value域属性
        DepartmentList.DataSource = recd;
        DepartmentList.DataTextField = "Desn";
        DepartmentList.DataValueField = "DepartmentID";

        ///绑定控件的数据
        DepartmentList.DataBind();
    }
    protected void AddBtn_Click(object sender, EventArgs e)
    {
        ///如果页面输入内容合法
        if (Page.IsValid == true)
        {
            ///定义类
            TeacherM teacher = new TeacherM();
            try
            {
                ///添加
                teacher.AddTeacher(Name.Text.Trim(), Int32.Parse(Age.Text.Trim()), Address.Text.Trim(),
                    Phone.Text.Trim(), DateTime.Parse(Birthday.Text.Trim()), DateTime.Parse(HireDate.Text.Trim()),
                    Int32.Parse(DepartmentList.SelectedValue));

                ///显示操作结果信息
                Response.Write("<script>window.alert('" + ASPNET35System.OPERATIONADDSUCCESSMESSAGE + "')</script>");
            }
            catch (Exception ex)
            {
                ///显示添加操作中的失败、错误信息
                Response.Redirect("~/DesktopModules/ErrorPage.aspx?ErrorUrl="
                    + ASPNET35System.RedirectErrorUrl(Request.RawUrl)
                    + "&ErrorMessage=" + ex.Message.Replace("\n", " "));
            }
        }
    }
    protected void ReturnBtn_Click(object sender, EventArgs e)
    {
        ///返回管理页面
        Response.Redirect("~/DesktopModules/Teacher/TeacherManage.aspx");
    }
}