C# 控制台程序 光标

Question

我想在控制台下写一个用光标控制菜单的程序假如一开始输出如下：
1.one
2.two
3.three当光标在3.three的下面时，我按一下向上的光标 3.three 的颜色就变了，
再一下向上的光标2.two的颜色又变了同时间3.three 的颜色回到原来的颜色。
按下光标时就向下改变以。大家帮下忙。谢谢！！

Answer 1

好好的winform不用，干嘛要这样弄。

Answer 2

GetStdHandle(STD_OUTPUT_HANDLE)获取控制台的句柄
SetConsoleCursorPosition设置位置

Answer 3

研究研究
你的问题是不是也和cmd.exe有关啊？

Answer 4

谁来帮我一下啊，看下我写的一团糟而且很多错误using System;class Sample
{
    public static void Main()
    {
        string one=" one",two=" two",three=" three";
        int x=0, y=0;
        ConsoleKeyInfo cki = new ConsoleKeyInfo();
        ConsoleKeyInfo cki1 = new ConsoleKeyInfo();
        //Console.BackgroundColor = ConsoleColor.Yellow;        do
        {
            Console.Clear();
            Console.ForegroundColor = ConsoleColor.Blue;
            Console.WriteLine("+++++++++++++++++++++++++++++++++++++");
            Console.WriteLine(one);            Console.WriteLine(two);            //Console.CursorLeft = Console.CursorTop+2;
            Console.WriteLine(three);
            ;
            //Console.BackgroundColor = ConsoleColor.Yellow;
            //Console.SetCursorPosition(Console.CursorTop-2, Console.CursorLeft);            cki = Console.ReadKey();
           while(cki.Key == ConsoleKey.UpArrow)
            {
                if (Console.CursorTop-1 == 3)
                {
                   
                    Console.SetCursorPosition(0, Console.CursorTop - 1);
                    Console.ForegroundColor = ConsoleColor.Yellow;
                    Console.WriteLine(three);
                    cki1 = Console.ReadKey();
                    if (cki1.Key == ConsoleKey.Enter)
                    {
                        Console.Clear();
                        Console.WriteLine("you click three");
                        break;
                    }
                }
                if (Console.CursorTop - 2 == 2)
                {                    Console.SetCursorPosition(0, x = Console.CursorTop - 2);
                    Console.ForegroundColor = ConsoleColor.Yellow;
                    Console.WriteLine(two);
                    cki1 = Console.ReadKey();
                    if (cki1.Key == ConsoleKey.Enter)
                    {
                        Console.Clear();
                        Console.WriteLine("you click two");
                        break;
                    }
                
                }
                if (Console.CursorTop - 3 == 1)
                {                    Console.SetCursorPosition(0, x = Console.CursorTop - 3);
                    Console.ForegroundColor = ConsoleColor.Yellow;
                    Console.WriteLine(one);
                    cki1 = Console.ReadKey();
                    if (cki1.Key == ConsoleKey.Enter)
                    {
                        Console.Clear();
                        Console.WriteLine("you click one");
                        break;
                    }                }
                
            }
           while (cki.Key == ConsoleKey.DownArrow)
           { 
           
           
           
           }
            Console.ReadKey();
        } while (true);
  
     
    }}