信息技术（IT）专业人员面临的一种常见情况是，管理公司范围的打印机集，即生成具有特定特征的打印机列表。 由PrintServer对象的方法GetPrintQueues和EnumeratedPrintQueueTypes枚举提供此功能。
示例：
在下面的示例中，代码首先创建一个标志数组，用于指定要列出的打印队列的特征。 在此示例中，我们查找打印服务器上本地安装的打印队列，并共享。 枚举 EnumeratedPrintQueueTypes 提供了许多其他可能性。
代码然后创建一个从 PrintServer 派生而来的 LocalPrintServer 对象。 本地打印服务器是运行应用程序的计算机。
最后一个重要步骤是将数组传递给 GetPrintQueues 方法。
最后，结果将呈现给用户。
// Specify that the list will contain only the print queues that are installed as local and are shared
array<System::Printing::EnumeratedPrintQueueTypes>^ enumerationFlags = {EnumeratedPrintQueueTypes::Local,EnumeratedPrintQueueTypes::Shared};
LocalPrintServer^ printServer = gcnew LocalPrintServer();
//Use the enumerationFlags to filter out unwanted print queues
PrintQueueCollection^ printQueuesOnLocalServer = printServer->GetPrintQueues(enumerationFlags);
Console::WriteLine("These are your shared, local print queues:\n\n");
for each (PrintQueue^ printer in printQueuesOnLocalServer)
{
Console::WriteLine("\tThe shared printer " + printer->Name + " is located at " + printer->Location + "\n");
}
Console::WriteLine("Press enter to continue.");
Console::ReadLine();
// Specify that the list will contain only the print queues that are installed as local and are shared
EnumeratedPrintQueueTypes[] enumerationFlags = {EnumeratedPrintQueueTypes.Local,
EnumeratedPrintQueueTypes.Shared};
LocalPrintServer printServer = new LocalPrintServer();
//Use the enumerationFlags to filter out unwanted print queues
PrintQueueCollection printQueuesOnLocalServer = printServer.GetPrintQueues(enumerationFlags);
Console.WriteLine("These are your shared, local print queues:\n\n");
foreach (PrintQueue printer in printQueuesOnLocalServer)
{
Console.WriteLine("\tThe shared printer " + printer.Name + " is located at " + printer.Location + "\n");
}
Console.WriteLine("Press enter to continue.");
Console.ReadLine();
' Specify that the list will contain only the print queues that are installed as local and are shared
Dim enumerationFlags() As EnumeratedPrintQueueTypes = {EnumeratedPrintQueueTypes.Local, EnumeratedPrintQueueTypes.Shared}
Dim printServer As New LocalPrintServer()
'Use the enumerationFlags to filter out unwanted print queues
Dim printQueuesOnLocalServer As PrintQueueCollection = printServer.GetPrintQueues(enumerationFlags)
Console.WriteLine("These are your shared, local print queues:" & vbLf & vbLf)
For Each printer As PrintQueue In printQueuesOnLocalServer
Console.WriteLine(vbTab & "The shared printer " & printer.Name & " is located at " & printer.Location & vbLf)
Next printer
Console.WriteLine("Press enter to continue.")
Console.ReadLine()
可以通过让遍历每个打印队列的 foreach 循环进一步筛选来扩展此示例。 例如，可以通过循环调用每个打印队列的 GetPrintCapabilities 方法，并测试返回值是否支持双面打印，从而筛选出不支持双面打印的打印机。
