win32_printer 类的 printtestpage 方法 一、概述 Win32_Printer类是Python中一个重要的模块,它用于管理Windows打印机。PrintTestPage方法则是该类中的一种功能,主要用于测试打印机的工作状态和性能。通过使用这个方法,我们可以方便地查看打印机是否能正常工作,输出质量如何等。 二、功能 1.测试打印机功能:PrintTest...
win32_printer类是Windows Management Instrumentation(WMI)提供的一种表示打印机设备的方式。它可以通过WMI查询来获取打印机的各种参数和状态。 printtestpage方法通常用于测试打印机的基本功能,如打印纸质文件。它是一种简单但有效的方法,帮助用户判断打印机是否正常工作。下面将详细介绍如何使用printtestpage方法。 首先,...
Windows 应用 Win32 服务器技术 Windows Server Windows Management Instrumentation CIMWin32 WMI 提供程序 使用英语阅读 保存 添加到集合 添加到计划 通过 Facebookx.com 共享LinkedIn电子邮件 打印 Win32_Printer 类的 PrintTestPage 方法 项目 2023/06/13 ...
To check if your printer is working, you can try Windows OS to force the machine to print test pages. If you can print a test page successfully, you will only become sure that the printer is working correctly. Printing a printer test page is required for proper maintenance of your printe...
In Windows 10 (x64), when I print a test page, the test page uses only blue and black ink. Is there a built-in Windows test page that uses all four colors: cyan, magenta, yellow, and black? I want to periodically use my printer so the print heads do not get clogged. So I wou...
在Python中,要使用Win32_Printer类的printtestpage方法,首先需要安装pywin32库,这是一个用于操作Windows功能的库。可以使用以下命令进行安装: ``` pip install pywin32 ``` 接下来,我们可以使用以下代码来调用printtestpage方法: ```python from win32com.client import constants from win32com.client import gen...
A computer that's running a 64-bit version of Windows must transmit the page data in a language or emulation that the printer understands. If the computer that's running a 64-bit version of Windows doesn't use the correct emulation, print jobs aren't decipherable. There are a fe...
This article provides help to fix a 0x1A8 error that occurs when you use the print-related Visual Basic script files on a 64-bit Windows operating system. Applies to: Windows Server 2003 Original KB number: 2466246 Symptoms You may receive a message similar to one of...
FirstPageFirst:应首先打印最低编号的页面。 LastPageFirst:应首先打印最高编号的页面。 5、enum QPrinter::PaperSource:此枚举指定要使用的纸张来源。QPrinter 不检查纸张来源是否可用,它只是使用这些信息来尝试设置纸张来源。是否设置纸张来源取决于打印机是否具有该特定来源。仅适用于 Windows。
Set up your printer using the printer drivers that come built into Windows. Installing an HP Printer using the Windows Print Driver Install your HP printer without any software using the drivers built into the Windows operating system. The Windows drivers provide basic functionality for your printer...