在Windows 98中,登记文件类型最常用的方法是:在“我的电脑”或者“资源管理器”窗口中,打开“查看”菜单,执行其中的“文件夹选项”命令项,用鼠标单击“文件类型”选项,出现“文件类型”选项卡,用户可以登记新类型,指定打开此类型文件的应用程序,删除或修改已登记的文件类型,具体方法不再赘述。 笔者在使用Windows 98的过程中,常常发现有的文件类型已被不知名的应用程序所占用,鼠标双击不能直接打开 In Windows 98, the most common way to register file types is to open the View menu in the “My Computer” or “Explorer” window, execute the “Folder Options” command item, click with the mouse “File Type” option, the “File Type” tab appears, the user can register a new type, specify the application to open this type of file, delete or modify the registered file types, the specific method will not repeat them. The author in the process of using Windows 98, often found that some file types have been occupied by unknown applications, the mouse double-click can not be directly opened