c# 调用打印机

最新推荐文章于 2025-05-23 13:32:26 发布

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最新推荐文章于 2025-05-23 13:32:26 发布 · 1.2k 阅读

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#运维 #网络 #操作系统

本文介绍了如何在C#中调用本地和网络打印机，包括使用System.Drawing.Printing.PrinterSettings进行本地打印，以及通过链接StackOverflow资源实现网络打印机的远程调用。同时，提到了System.Management类在获取系统硬件信息中的应用。

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1.本地打印机

 //添加引用并using System.Management;
        public static void AvailablePrinters()
        {
            ManagementScope ms = new ManagementScope(ManagementPath.DefaultPath);
            ms.Connect();
 
            SelectQuery sq = new SelectQuery();
            sq.QueryString = @"SELECT Name FROM Win32_Printer";
 
            ManagementObjectSearcher mos =
               new ManagementObjectSearcher(ms, sq);
            ManagementObjectCollection oObjectCollection = mos.Get();
 
            foreach (ManagementObject mo in oObjectCollection)
                MessageBox.Show(mo["Name"].ToString());
 
        }

2.网络打印机

远程调用打印机：http://stackoverflow.com/questions/10888201/how-to-list-all-printers-on-network-computer

via System.Drawing.Printing

foreach (String printer in PrinterSettings.InstalledPrinters)
{
    Console.WriteLine(printer.ToString()+Environment.NewLine);
} 
via WMI

public static void AvailablePrinters()
{
 oManagementScope = new ManagementScope(ManagementPath.DefaultPath);
 oManagementScope.Connect();

 SelectQuery oSelectQuery = new SelectQuery();
 oSelectQuery.QueryString = @"SELECT Name FROM Win32_Printer";

 ManagementObjectSearcher oObjectSearcher = 
    new ManagementObjectSearcher(oManagementScope, @oSelectQuery);
 ManagementObjectCollection oObjectCollection = oObjectSearcher.Get();

 foreach (ManagementObject oItem in oObjectCollection)
 {

 Console.WriteLine("Name : " + oItem["Name"].ToString()+ Environment.NewLine);
 }
}
via PowerShell

Get-WMIObject -class Win32_Printer -computer $printserver | Select Name,DriverName,PortName