▍1. MyPrinter.tar
调用打印驱动的头文件,将文件包含之后创建对象,调用方法(Call the header file of the print driver, create the object after the file is included, and call the method)
调用打印驱动的头文件,将文件包含之后创建对象,调用方法(Call the header file of the print driver, create the object after the file is included, and call the method)
说明: 调用打印驱动的头文件,将文件包含之后创建对象,调用方法(Call the header file of the print driver, create the object after the file is included, and call the method)