Build Action 選項

常用的選項：

• None - 檔案未包含在專案輸出群組中，而且在建置過程中不加以編譯。範例之一是包含文件的文字檔，例如讀我檔案。
• Compile - 將檔案編譯到建置輸出。這個設定值是用於程式碼檔。
• Content - 不編譯檔案，但會將其加入內容輸出群組。例如，這個設定值是 .htm 或其他類型 Web 檔的預設值。
• Embedded Resource - 將檔案以 DLL 或可執行檔嵌入主要專案建置輸出。這個值通常用於資源檔。

例如編譯後需要複製圖片作為資源時的屬性設定：

• Build Action: Content
• Copy to Output Directory: Copy always

參考：
http://msdn.microsoft.com/zh-tw/library/0c6xyb66(v=vs.80).aspx

C# WPF OpenGL using SharpGL

動態教學：Open

開發環境：
Visual Studio 2010
SharpGL 2.0 - SharpGL Binaries.zip
(SharpGL is a C# library that allows you to use OpenGL in your .NET Framework based application with ease!)

WPF (MainWindow.xaml)：

<Window x:Class="WPFOpenGL.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:sharpGL="clr-namespace:SharpGL.WPF;assembly=SharpGL.WPF"
        Title="MainWindow" Height="350" Width="525">
    <Grid>
        <sharpGL:OpenGLControl OpenGLDraw="OpenGLControl_OpenGLDraw" />
    </Grid>
</Window>

C# (MainWindow.xaml.cs)：

using System;
using System;
using System.Windows;
using System.Windows.Input;
using SharpGL;

namespace WPFOpenGL
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }

        private void OpenGLControl_OpenGLDraw(object sender, SharpGL.SceneGraph.OpenGLEventArgs args)
        {
            //  Get the OpenGL instance that's been passed to us.
            OpenGL gl = args.OpenGL;

            //  Clear the color and depth buffers.
            gl.Clear(OpenGL.GL_COLOR_BUFFER_BIT | OpenGL.GL_DEPTH_BUFFER_BIT);

            //  Reset the modelview matrix.
            gl.LoadIdentity();

            //  Move the geometry into a fairly central position.
            gl.Translate(-1.5f, 0.0f, -6.0f);

            //  Draw a pyramid. First, rotate the modelview matrix.
            gl.Rotate(rotatePyramid, 0.0f, 1.0f, 0.0f);

            //  Start drawing triangles.
            gl.Begin(OpenGL.GL_TRIANGLES);

            gl.Color(1.0f, 0.0f, 0.0f);
            gl.Vertex(0.0f, 1.0f, 0.0f);
            gl.Color(0.0f, 1.0f, 0.0f);
            gl.Vertex(-1.0f, -1.0f, 1.0f);
            gl.Color(0.0f, 0.0f, 1.0f);
            gl.Vertex(1.0f, -1.0f, 1.0f);

            gl.Color(1.0f, 0.0f, 0.0f);
            gl.Vertex(0.0f, 1.0f, 0.0f);
            gl.Color(0.0f, 0.0f, 1.0f);
            gl.Vertex(1.0f, -1.0f, 1.0f);
            gl.Color(0.0f, 1.0f, 0.0f);
            gl.Vertex(1.0f, -1.0f, -1.0f);

            gl.Color(1.0f, 0.0f, 0.0f);
            gl.Vertex(0.0f, 1.0f, 0.0f);
            gl.Color(0.0f, 1.0f, 0.0f);
            gl.Vertex(1.0f, -1.0f, -1.0f);
            gl.Color(0.0f, 0.0f, 1.0f);
            gl.Vertex(-1.0f, -1.0f, -1.0f);

            gl.Color(1.0f, 0.0f, 0.0f);
            gl.Vertex(0.0f, 1.0f, 0.0f);
            gl.Color(0.0f, 0.0f, 1.0f);
            gl.Vertex(-1.0f, -1.0f, -1.0f);
            gl.Color(0.0f, 1.0f, 0.0f);
            gl.Vertex(-1.0f, -1.0f, 1.0f);

            gl.End();

            //  Reset the modelview.
            gl.LoadIdentity();

            //  Move into a more central position.
            gl.Translate(1.5f, 0.0f, -7.0f);

            //  Rotate the cube.
            gl.Rotate(rquad, 1.0f, 1.0f, 1.0f);

            //  Provide the cube colors and geometry.
            gl.Begin(OpenGL.GL_QUADS);

            gl.Color(0.0f, 1.0f, 0.0f);
            gl.Vertex(1.0f, 1.0f, -1.0f);
            gl.Vertex(-1.0f, 1.0f, -1.0f);
            gl.Vertex(-1.0f, 1.0f, 1.0f);
            gl.Vertex(1.0f, 1.0f, 1.0f);

            gl.Color(1.0f, 0.5f, 0.0f);
            gl.Vertex(1.0f, -1.0f, 1.0f);
            gl.Vertex(-1.0f, -1.0f, 1.0f);
            gl.Vertex(-1.0f, -1.0f, -1.0f);
            gl.Vertex(1.0f, -1.0f, -1.0f);

            gl.Color(1.0f, 0.0f, 0.0f);
            gl.Vertex(1.0f, 1.0f, 1.0f);
            gl.Vertex(-1.0f, 1.0f, 1.0f);
            gl.Vertex(-1.0f, -1.0f, 1.0f);
            gl.Vertex(1.0f, -1.0f, 1.0f);

            gl.Color(1.0f, 1.0f, 0.0f);
            gl.Vertex(1.0f, -1.0f, -1.0f);
            gl.Vertex(-1.0f, -1.0f, -1.0f);
            gl.Vertex(-1.0f, 1.0f, -1.0f);
            gl.Vertex(1.0f, 1.0f, -1.0f);

            gl.Color(0.0f, 0.0f, 1.0f);
            gl.Vertex(-1.0f, 1.0f, 1.0f);
            gl.Vertex(-1.0f, 1.0f, -1.0f);
            gl.Vertex(-1.0f, -1.0f, -1.0f);
            gl.Vertex(-1.0f, -1.0f, 1.0f);

            gl.Color(1.0f, 0.0f, 1.0f);
            gl.Vertex(1.0f, 1.0f, -1.0f);
            gl.Vertex(1.0f, 1.0f, 1.0f);
            gl.Vertex(1.0f, -1.0f, 1.0f);
            gl.Vertex(1.0f, -1.0f, -1.0f);

            gl.End();

            //  Flush OpenGL.
            gl.Flush();

            //  Rotate the geometry a bit.
            rotatePyramid += 3.0f;
            rquad -= 3.0f;
        }
        float rotatePyramid = 0;
        float rquad = 0; 
    }
}

Reference: Using OpenGL in a WPF Application

Windows Presentation Foundation (WPF)教學文獻

教學網站：
WPF Tutorial.net

比較使用XAML與標準程式碼的差異，
其實使用XAML就像是在寫HTML網頁，
簡單來說就是將設計與程式碼分開來 :)

XAML語法格式：

<StackPanel>
    <TextBlock Margin="20">Welcome to the World of XAML</TextBlock>
    <Button Margin="10" HorizontalAlignment="Right">OK</Button>
</StackPanel>

C#原始碼格式：

// Create the StackPanel
StackPanel stackPanel = new StackPanel();
this.Content = stackPanel;
 
// Create the TextBlock
TextBlock textBlock = new TextBlock();
textBlock.Margin = new Thickness(10);
textBlock.Text = "Welcome to the World of XAML";
stackPanel.Children.Add(textBlock);
 
// Create the Button
Button button = new Button();
button.Margin= new Thickness(20);
button.Content = "OK";
stackPanel.Children.Add(button);

由語法與程式碼就可明顯發現兩者的差異性，而其顯現的結果皆相同。