如何在Windows应用程序中检查打印机是打开还是关闭 [英] how to check the printer is on or off in windows application

问题描述

heyyy ..



我正在检查..我的打印机（点阵打印机）是打开还是关闭..是否有任何代码检查打印机是打开还是关闭 ....

heyyy..

I am checking ..whether my printer(dot matrix printer) is on or off ..Is there any code to check the printer is on or off....

推荐答案

为什么？打印假脱机程序处理打印，使您的应用程序不必担心这些小细节。

Why?? Printing is handled by the print spooler which insulates your app from having to worry about those little details.

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