vc的标签打印源程序，上传怎么这么麻烦？下载也麻烦，管理者怎么当的？-do not know how to write,fu*k!

共达打印机的测试程序付偶源代码，自己可以修改，发送指令，我已经测试了好多打印机-To printer test procedure Fu Ouyuan code, they can change, send instructions, I have tested many printers