C#使用 out 参数模拟用户登录-蒲公英云

C#使用 out 参数模拟用户登录

using System;
using System.Collections.Generic;
using System.Text;
namespace KnowledgePoint
{
    class _31_Ex_ArgsOut
    {
        /// <summary>
        /// 使用out参数模拟用户登录
        /// </summary>
        /// <param name="args"></param>
        static void Main(string[] args)
        {
            Console.Write("请输入用户名：");
            string userName = Console.ReadLine();
            Console.Write("请输入密码：");
            string userPwd = Console.ReadLine();
            string message;
            bool flag = LogInToSimulate(userName, userPwd, out message);
            Console.WriteLine("\n登录结果：" + flag);
            Console.WriteLine("登录提示：" + message);
            Console.ReadKey();
        }
        /// <summary>
        /// 定义用户登录的方法
        /// </summary>
        /// <param name="userName">用户名</param>
        /// <param name="userPwd">密码</param>
        /// <param name="loginMsg">登录信息</param>
        /// <returns>操作结果</returns>
        public static bool LogInToSimulate(string userName, string userPwd, out string loginMsg)
        {
            if (userName.Equals("admin") && userPwd.Equals("123"))
            {
                loginMsg = "登录成功！";
                return true;
            }
            else
            {
                loginMsg = "账号或密码有误！";
                return false;
            }
        }
    }
}