14

我只想知道如何在 WPF 中不显示打印对话框的情况下打印流文档。

感谢您的帮助……</p>

4

3 回答 3

17

您可以使用 PrintDialog 类而不显示对话框(无需调用 ShowModal)

于 2010-06-08T12:14:34.590 回答
17

这是您可以更改默认打印机或更改其他设置的方法之一:

using System.Printing;  //add reference to System.Printing Assembly
                        //if you want to modify PrintTicket, also add
                        //reference to ReachFramework.dll (part of .net install)
...

var dlg = new PrintDialog();

dlg.PrintQueue = printer; // this will be your printer. any of these: new PrintServer().GetPrintQueues()
dlg.PrintTicket.CopyCount = 3; // number of copies
dlg.PrintTicket.PageOrientation = PageOrientation.Landscape;

dlg.PrintVisual(canvas);
于 2011-04-05T10:02:47.407 回答
3

尝试

PrintDialog dialog = new PrintDialog();
dialog.PrintVisual(_PrintCanvas, "My Canvas");
于 2011-03-13T04:44:53.600 回答