Editing XPS document

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Hi,

I created XPS document with the help of below code:

C#

XpsDocument xpsDocument = new XpsDocument(packageName, FileAccess.ReadWrite);

            XpsSerializationManager xpsSerializationManager = new XpsSerializationManager(new XpsPackagingPolicy(xpsDocument), false);

            DocumentPaginator documentPaginator = ((IDocumentPaginatorSource)flowDocument).DocumentPaginator;

            xpsSerializationManager.SaveAsXaml(documentPaginator);

            xpsDocument.Close();

Now I want to add some more data which is in another FlowDocument object to the same XPS document. Please let me know how to do it?

Posted 11-Sep-13 21:01pm

Udaya from Chennai

Updated 11-Sep-13 21:02pm

TheUltimateDebugger

v2

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Valery Possoz · Answer 1 · 2013-09-12T13:12:00

Hello,

If you already have 2 FlowDocuments then it is pretty easy.

All you need to do is add to the BlockCollection Blocks of your first flow document the Blocks of the second document.
Once merged export to XPS.

Here is a sample:

//create a flow document
Paragraph paragraph = new Paragraph();
paragraph.Inlines.Add("This is a bit of text");
FlowDocument document1 = new FlowDocument(paragraph);

//create another flow document
Paragraph paragraph2 = new Paragraph();
paragraph2.Inlines.Add("this is another one!");
FlowDocument document2 = new FlowDocument(paragraph2);

// append document2 to document1
for (int i = 0; i < document2.Blocks.Count; i++)
{
    document1.Blocks.Add(document2.Blocks.ElementAt(i));
}

//save to xps
XpsDocument xpsDocument = new XpsDocument(@"C:\temp\test.xps", FileAccess.ReadWrite);
XpsSerializationManager xpsSerializationManager = new XpsSerializationManager(new XpsPackagingPolicy(xpsDocument), false);
DocumentPaginator documentPaginator = ((IDocumentPaginatorSource)document1).DocumentPaginator;
xpsSerializationManager.SaveAsXaml(documentPaginator);
xpsDocument.Close();

Valery.