Asp.NETPersonnalBlogSystem/Admin/UserList.aspx.cs

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using System;
using System.Collections.Generic;
using System.Web.UI;
using System.Web.UI.WebControls;
using Asp.NETPersonnalBlogSystem.BLL;
using Asp.NETPersonnalBlogSystem.Models;

namespace Asp.NETPersonnalBlogSystem.Admin
{
    /// <summary>
    /// 用户管理页面
    /// 提供用户的管理功能
    /// </summary>
    public partial class UserList : System.Web.UI.Page
    {
        private UserService userService = new UserService();

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                LoadUsers();
            }
        }

        /// <summary>
        /// 加载用户列表
        /// </summary>
        private void LoadUsers()
        {
            List<User> users = userService.GetAllUsers();
            gvUsers.DataSource = users;
            gvUsers.DataBind();
        }

        /// <summary>
        /// GridView行命令事件
        /// </summary>
        protected void gvUsers_RowCommand(object sender, GridViewCommandEventArgs e)
        {
            int userId = Convert.ToInt32(e.CommandArgument);
            var user = userService.GetUserById(userId);
            var currentUser = Session["CurrentUser"] as User;
            LogService logService = new LogService();

            if (e.CommandName == "ToggleRole")
            {
                user.Role = user.Role == 1 ? 0 : 1;
                userService.UpdateUser(user);
                logService.LogInfo("User", "修改用户角色", "修改用户 " + user.UserName + " 角色为 " + (user.Role == 1 ? "管理员" : "普通用户"), currentUser?.UserId, currentUser?.UserName, Request.UserHostAddress);
                LoadUsers();
            }
            else if (e.CommandName == "ToggleStatus")
            {
                user.Status = user.Status == 1 ? 0 : 1;
                userService.UpdateUser(user);
                logService.LogInfo("User", "修改用户状态", (user.Status == 1 ? "启用" : "禁用") + "用户 " + user.UserName, currentUser?.UserId, currentUser?.UserName, Request.UserHostAddress);
                LoadUsers();
            }
            else if (e.CommandName == "ResetPassword")