我发现打印代码。但我想在没有对话框的情况下自动发送到打印机。我知道printername。我从SQL表中获取打印机名称。我该怎么做 ?不带对话框自动打印
// select printer and get printer settings
PrintDialog pd = new PrintDialog();
if (pd.ShowDialog() != true) return;
// create a document
FixedDocument document = new FixedDocument();
document.DocumentPaginator.PageSize = new Size(pd.PrintableAreaWidth, pd.PrintableAreaHeight);
// create a page
FixedPage page1 = new FixedPage();
page1.Width = document.DocumentPaginator.PageSize.Width;
page1.Height = document.DocumentPaginator.PageSize.Height;
// add some text to the page
TextBlock page1Text = new TextBlock();
page1Text.Text = "This is a text"
page1Text.FontSize = 12; // 30pt text
page1Text.Margin = new Thickness(50); // 1 inch margin
page1.Children.Add(page1Text);
// add the page to the document
PageContent page1Content = new PageContent();
((IAddChild)page1Content).AddChild(page1);
document.Pages.Add(page1Content);
// and print
pd.PrintDocument(document.DocumentPaginator, "Print");
如果删除if(pd.ShowDialog()!= true),会发生什么情况; '线? –
查看'PrintDocument'类:http://msdn.microsoft.com/en-us/library/system.drawing.printing.printdocument(v=vs.110).aspx – Treb
谢谢默认语言环境。但是希望在Windows上使用不默认的打印机。我想使用我知道打印机名称的打印机。 – user2550719