Diahon.WinUI.Printing.Wpf 0.2.0-alpha

Diahon.WinUI.Printing.Wpf

Allows printing of a Wpf IDocumentPaginatorSource using the modern Windows Print-Dialog / PrintManager.

Usage

Follow the Uwp Printing Guide but use your WpfPrintDocumentSource instead of the WinUI PrintDocument.

Have a look at the WpfPrintingSample for more infos.

Simple WpfPrintDocumentSource.

WpfPrintDocumentSource printSource = new()
{
    OnPaginatorRequired = (options, details) =>
    {
        return new FlowDocument()
        {
            Blocks =
            {
                new Paragraph(new Run("Hello, World!")),
                new Paragraph(new Run("Page 2")){
                    BreakPageBefore=true
                }
            }
        };
    }
};

Advanced usage with custom options

WpfPrintDocumentSource printSource = new()
{
    OnPaginatorRequired = (options, details) =>
    {
        return details.Options[DocIndexOption].Value switch
        {
            "0" => new FlowDocument()
            {
                Blocks =
                {
                    new Paragraph(new Run("Hello, World!")),
                    new Paragraph(new Run("Page 2")){
                        BreakPageBefore=true
                    }
                }
            },
            "1" => new FlowDocument()
            {
                Blocks =
                {
                    new Paragraph(new Run("""
                    Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.
                    """))
                }
            },
            _ => throw new UnreachableException(),
        };
    }
};