右键单击该文件夹，通过右键快捷菜单来到properties选项。
Right click on the folder. Go to properties option from the right click menu.
现在你右键单击一个文件或文件夹，你就会看到如下选项。
Now when you right click on a file or folder, you should see the following options.
在单击Register按钮之后，可以在Windows文件夹选项对话框中打开File types选项卡，查看刚才创建的内容，如图6所示。
After clicking the Register button, you can open the File Types TAB in the Windows Folder Options dialog and see what you've just created, as shown in Figure 6.
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