using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Windows.Forms;
using?System.Runtime.InteropServices;

namespace?_2048Demo
{
????public?partial?class?Form1?:?Form
????{
????????[DllImport（“user32“?EntryPoint?=?“HideCaret“）]
????????private?static?extern?bool?HideCaret（IntPtr?hWnd）;
????????public?Form1（）
????????{
????????????this.KeyPreview?=?true;
????????????init（）;???//初始化數組
????????????InitializeComponent（）;
????????}
????????private?int[]?map?=?new?int[4?4];
????????private?int?score?=?0;





????????///?

????????///?響應按鈕的上下左右按鍵消息
????????///?

????????///?
????????///?