C#

using System;<br />
using System.Drawing;<br />
using System.Windows.Forms;<br />
using Microsoft.DirectX;<br />
using Microsoft.DirectX.Direct3D;<br />
<br />
<br />
namespace XSkate<br />
{<br />
	public partial class MainForm : Form<br />
	{<br />
		Device device = null; // Our rendering device<br />
<br />
		public MainForm()<br />
		{<br />
			InitializeComponent();<br />
		}<br />
<br />
		public bool InitializeGraphics()<br />
		{<br />
			try<br />
			{<br />
				PresentParameters presentParams = new PresentParameters();<br />
				presentParams.Windowed = true;<br />
				presentParams.SwapEffect = SwapEffect.Discard;<br />
				device = new Device(0, DeviceType.Hardware, this, CreateFlags.HardwareVertexProcessing, presentParams);<br />
				return true;<br />
			}<br />
			catch (DirectXException)<br />
			{<br />
				DisplayError("Could not initialize Direct3D, now exiting.", true);<br />
				return false;<br />
			}<br />
		}<br />
<br />
		private void Render()<br />
		{<br />
			if (device == null)<br />
			{<br />
				return;<br />
			}<br />
<br />
			device.Clear(ClearFlags.Target, System.Drawing.Color.Blue, 1.0f, 0);<br />
			device.BeginScene();<br />
<br />
			// Rendering of scene objects can happen here<br />
<br />
			device.EndScene();<br />
			device.Present();<br />
		}<br />
<br />
		protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)<br />
		{<br />
			this.Render();<br />
		}<br />
<br />
		protected override void OnKeyPress(System.Windows.Forms.KeyPressEventArgs e)<br />
		{<br />
			if ((int)(byte)e.KeyChar == (int)System.Windows.Forms.Keys.Escape)<br />
			{<br />
				this.Close();<br />
			}<br />
		}<br />
<br />
		static void Main()<br />
		{<br />
			using (MainForm frm = new MainForm())<br />
			{<br />
				if (!frm.InitializeGraphics())<br />
				{<br />
					return;<br />
				}<br />
<br />
				frm.Show();<br />
<br />
				while (frm.Created)<br />
				{<br />
					frm.Render();<br />
					Application.DoEvents();<br />
				}<br />
			}<br />
		}<br />
<br />
		private void DisplayError(string Message, bool Fatal)<br />
		{<br />
			if (Fatal)<br />
			{<br />
				MessageBox.Show(Message, "Fatal Error", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);<br />
			}<br />
			else<br />
			{<br />
				MessageBox.Show(Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);<br />
			}<br />
		}<br />
	}<br />
}