在使用软件时,我们会面临许多实际的问题。例如,打印财务报表,以往我们是在针式打印机上作的,使用复写纸,一次可以打印几份。可是,现在我们换用了激打和喷打,打印以后还需要复印,速度反而慢了。还有,我们单位内部实现了联网,有一份文档我想打印一份备份的同时,也在领导的打印机上打印一份呈报给他,不要再打印好亲自给他送过去了(省得看他的脸色,哈哈)。所以,我想到了同时控制多台打印机同时打印的问题。因为感觉这样的程序编写比较复杂,适用性可能也不好,所以迟迟没有动手。 不过,近来有几个网友和我探讨这个问题,看来有这种要求还大有人在。自己就试着编写了一下,并不太麻烦,不 When using software, we face many practical problems. For example, printing financial statements, we used to do on a stylus printer, use carbon paper and print a few copies at a time. However, now we use the shock and spray, but also need to copy after printing, the speed is slower. In addition, we have a network of internal units, there is a document I want to print a copy of the backup, but also in the lead printer to print a report to him, do not print it personally sent to him (save to see him Face, ha ha). So, I came up with the problem of controlling multiple printers to print at the same time. Because I feel that such a program is more complicated, applicability may not be good, so I have not started. However, several netizens recently discussed this issue with me. It seems that there are still many people who have such requests. I tried to write a bit, not too much trouble, no