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899024 : Updated sample for KB how to Ensure Annotations and Form Fields Are Visible in Copied PDF Documents in PdfViewer? #73

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899024 : Updated sample for KB how to Ensure Annotations and Form Fields Are Visible in Copied PDF Documents in PdfViewer? #73

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Added sample for KB how to Ensure Annotations and Form Fields Are Vis…
YathavakrishnanMohan Sep 17, 2025
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YathavakrishnanMohan Sep 17, 2025
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Binary file modified Create_NewPDF_From_Exsisting_document_pages/Data/Input.pdf
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7 changes: 6 additions & 1 deletion Create_NewPDF_From_Exsisting_document_pages/MainWindow.xaml
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,11 @@
mc:Ignorable="d"
Title="MainWindow" Height="450" Width="800">
<Grid>
<PdfViewer:PdfViewerControl Name="PDFViewer"/>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<PdfViewer:PdfViewerControl Name="PDFViewer" Grid.Row="1"/>
<Button HorizontalAlignment="Center" VerticalAlignment="Center" Content="Create document" Margin="45,10,0,0" Click="Button_Click" RenderTransformOrigin="-0.112,0.559"/>
</Grid>
</Window>
13 changes: 9 additions & 4 deletions Create_NewPDF_From_Exsisting_document_pages/MainWindow.xaml.cs
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Expand Up @@ -24,13 +24,18 @@ public MainWindow()
{
InitializeComponent();

PDFViewer.Load(filePath + "Input.pdf");
}

private void Button_Click(object sender, RoutedEventArgs e)
{
//Load a PDF document
PdfLoadedDocument ldoc = new PdfLoadedDocument(filePath + "Input.pdf");
PdfLoadedDocument ldoc = new PdfLoadedDocument(filePath + "Input.pdf");

ldoc.FlattenAnnotations();

if(ldoc.Form != null && ldoc.Form.Fields.Count > 0)
ldoc.Form.FlattenFields();
if (ldoc.Form != null && ldoc.Form.Fields.Count > 0)
ldoc.Form.FlattenFields();

//Create a new instance of PdfDocument class
PdfDocument document = new PdfDocument();
Expand All @@ -56,7 +61,7 @@ public MainWindow()
g.DrawPdfTemplate(template, new PointF(0, 0), new SizeF(page.GetClientSize().Width, page.GetClientSize().Height));

}
document.Save( filePath + "Output.pdf");
document.Save(filePath + "Output.pdf");
PDFViewer.Load(filePath + "Output.pdf");
}
}
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