在WinForms中嵌入XNA

using System;
using System.Windows.Forms;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;

namespace WinFormsXNA
{
    public partial class Form1 : Form
    {
        private GraphicsDevice graphicsDevice;
        private PresentationParameters presentationParameters;
        private GameTime gameTime;

        public Form1()
        {
            InitializeComponent();
            InitializeXna();
        }

        private void InitializeXna()
        {
            // Create the GraphicsDevice
            graphicsDevice = new GraphicsDevice(GraphicsAdapter.DefaultAdapter,
                GraphicsProfile.Reach,
                new PresentationParameters()
                {
                    BackBufferWidth = panelXna.ClientSize.Width,
                    BackBufferHeight = panelXna.ClientSize.Height,
                    BackBufferFormat = SurfaceFormat.Color,
                    DepthStencilFormat = DepthFormat.Depth24,
                    DeviceWindowHandle = panelXna.Handle,
                    PresentationInterval = PresentInterval.Immediate,
                    IsFullScreen = false,
                });

            // Initialize the game
            gameTime = new GameTime();
            LoadContent();
        }

        private void LoadContent()
        {
            // Load your XNA content here
        }

        private void panelXna_SizeChanged(object sender, EventArgs e)
        {
            if (graphicsDevice != null)
            {
                graphicsDevice.PresentationParameters.BackBufferWidth = panelXna.ClientSize.Width;
                graphicsDevice.PresentationParameters.BackBufferHeight = panelXna.ClientSize.Height;
                graphicsDevice.Viewport = new Viewport(0, 0, panelXna.ClientSize.Width, panelXna.ClientSize.Height);
            }
        }

        private void panelXna_Paint(object sender, PaintEventArgs e)
        {
            if (graphicsDevice != null)
            {
                gameTime.ElapsedGameTime = TimeSpan.FromTicks(DateTime.Now.Ticks - gameTime.TotalGameTime.Ticks);
                gameTime.TotalGameTime = DateTime.Now.TimeSinceStart;
                Update(gameTime);
                Draw(gameTime);
            }
        }

        private void Update(GameTime gameTime)
        {
            // Update your XNA game here
        }

        private void Draw(GameTime gameTime)
        {
            graphicsDevice.Clear(Color.CornflowerBlue);
            // Draw your XNA game here
            graphicsDevice.Present();
        }
    }
}