adduser.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.Collections.Generic;

public partial class DesktopModules_AddUser : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {   ///绑定控件的数据
        if (!Page.IsPostBack) { BindRoleData(); }
        ///设置按钮的可用性
        AddBtn.Enabled = RoleList.Items.Count > 0 ? true : false;
    }
    private void BindRoleData()
    {  
        ///获取数据源
        RoleM role = new RoleM();
        ///设定控件的数据源、Text域属性和value域属性
        RoleList.DataSource = role.GetRoles();
        RoleList.DataTextField = "RoleName";
        RoleList.DataValueField = "RoleID";
        ///绑定控件的数据
        RoleList.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User
            UserM user = new UserM();
            try
            {   ///添加新用户
                user.AddUser(UserName.Text.Trim(),
                    UserM.Encrypt(Password.Text.Trim()),
                    AliasName.Text,
                    Email.Text.Trim(), Int32.Parse(RoleList.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/User/UserManage.aspx");

    }
}