WPF 打印 - 在 WPF PrintDialog 上自动设置打印机
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WPF Printing - Set the Printer Automataically on WPF PrintDialog
提问by BrokeMyLegBiking
I am trying to print a WPF FlowDocument to a particular printer, without prompting the user. The printer is a PDF converter.
我正在尝试将 WPF FlowDocument 打印到特定打印机，而不提示用户。打印机是 PDF 转换器。
This works great except that it prints to the default printer:
这很好用，除了它打印到默认打印机：
PrintDialog pd = new PrintDialog();
var doc = ((IDocumentPaginatorSource) RTB.Document).DocumentPaginator;
// I would like to explicitly set the printer to print to here.
pd.PrintDocument(doc, "Print Document");
In WinForms there is a System.Drawing.Printing.PrinterSettings object on document which has a PrinterName property which can be set to the printer I want, but I don't see that in WPF.
在 WinForms 中，文档上有一个 System.Drawing.Printing.PrinterSettings 对象，它有一个 PrinterName 属性，可以将其设置为我想要的打印机，但我在 WPF 中没有看到。
回答by Stewbob
You first need a reference in your project to System.Printing. Then you can use the following code right after you declare your PrintDialogobject.
您首先需要在项目中引用System.Printing. 然后，您可以在声明PrintDialog对象后立即使用以下代码。
pd.PrintQueue = new PrintQueue(new PrintServer(), "The exact name of my printer");
The PrintQueueis an object that represents the printer and everything else about that print queue.
该PrintQueue是表示关于打印队列的打印机和其他一切的对象。
回答by Ladybugf8
This worked for me, when I used a shared network printer:
当我使用共享网络打印机时，这对我有用：
xPrintDialog.PrintQueue = New PrintQueue(New PrintServer("\computer name"), "printer name")
