(Bạn cũng có GreaterThan xử lý và EqualTo chức năng, mà là thành viên của EditPoint, TextPoint, và VirtualPoint.) Có thực sự là ít sự khác biệt giữa một TextPoint và VirtualPoint một, ngoại trừ một VirtualPoint có thể xuất hiện ở cuối của một dòng, đại diện cho các khoảng trắng ở bên phải của một dòng. | 262 Chapter 12 Depending on your level of HTML expertise it may interest you to know that you can type scripts directly into your HTML files rather than having them in their own .js files . These scripts when embedded in an HTML file can call into the wizard engine just as the your script file and other .js files can. However when the script is inside an HTML file instead of using the object name wizard as you do in .js files you use the object name . You can also create symbols in the scripts within your HTML files by calling the same AddSymbol method and as usual instead of the name wizard you use the name as in the following line HTML_VIEW true In the previous list I also mentioned default symbols. The wizard engine provides many default symbols that your scripts can access. For these symbols names you do not need to call AddSymbol. Here are some of the more common predefined symbols HTML_PATH. This is the path where the HTML files reside. Normally it will be the wizard s path followed by the directory name HTML followed by the locale such as 1033 which is the default . IMAGES_PATH. This is the path where the image files reside. It will typically be the wizard s path then the directory name Images. PRODUCT_INSTALLATION_DIR. This is the root of the particular product for which the wizard works such as C . For example the default product installation for C is c Program Files Microsoft Visual Studio .NET Vc7 . PROJECT_NAME. This is the name of the project the name the IDE user typed into the New Project dialog box. PROJECT_PATH. This is the path to the project the project path the IDE user typed into the New Project dialog box followed by the project name. Remember that this symbol contains both the path and filename not just the path. SCRIPT_PATH. This is the path to the directory containing the scripts. Normally it will be the wizard s path followed by the directory name Scripts followed by the .