在虚拟机上托管的旧版 DOS 程序上进行打印
我在高中 IT 办公室工作。从 90 年代到 2002 年,我们使用名为 AES 的 DOS 程序来管理电子学生记录(成绩、出勤率、成绩单)。大约 12 年前,当我们退役其服务器时,我们将应用程序转移到了虚拟服务器上。
我在这里工作了5年,这是那个时代的学生第一次要求提供成绩单,而我们没有纸质副本。所以...我摸索着菜单并弄清楚如何打印成绩单。但该应用程序需要连接打印机才能实际打印成绩单。它会出错并在没有打印机的情况下挂起。我们有一台通过 RDP 连接的打印机,适用于本机 Windows 应用程序,但不适用于此系统。
有没有办法伪造 DOS 应用程序以将 RDP 打印机视为 LPT1?
I work in a high school IT office. From the 90s through 2002, we used a DOS program called AES to manage electronic student records (grades, attendance, transcripts). We moved the application over to a virtual server about 12 years ago when we decommissioned its server.
I have worked here for 5 years and this is the first time that a student from that era has requested a transcript and we don't have the paper copy. So... I muddled my way through the menus and figured out how to print the transcript. But the application requires a printer attached to actually print the transcript. It errors out and hangs without a printer. We have a printer attached through RDP, which works for native Windows apps, but not this system.
Is there a way to fake the DOS application to see the RDP printer as LPT1?
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所以这是我修复它的方法...
只有完成这些特定步骤后,学生档案才会打印出来。
So here's how I fixed it...
Only after those specific steps would the student files print out.