如何在WPF中没有Print Dialog的情况下直接打印?
我只想知道如何打印流文档而不在WPF中显示Print Dialog。
感谢帮助…
您可以使用PrintDialog类而不显示对话框(不调用ShowModal)
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);
尝试
PrintDialog dialog = new PrintDialog(); dialog.PrintVisual(_PrintCanvas, "My Canvas");