PdfViewerControl.ExportFormData() Method
Exports interactive form data either to XML or FDF form data format.
Namespace: DevExpress.Xpf.PdfViewer
Assembly: DevExpress.Xpf.PdfViewer.v24.2.dll
NuGet Package: DevExpress.Wpf.PdfViewer
#Declaration
#Remarks
The ExportFormData method invokes the Save As dialog window, where you can specify the desired file format (XML or FDF) and a file name to export a document with interactive forms.
You can call the ExportFormData method in the PdfViewerControl.DocumentLoaded event handler after a PDF document is loaded.
<Window
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:dxpdf="http://schemas.devexpress.com/winfx/2008/xaml/pdf"
x:Class="ExportFormData.MainWindow"
Title="MainWindow" Height="350" Width="525">
<Grid>
<dxpdf:PdfViewerControl x:Name="Viewer" DocumentLoaded="Viewer_DocumentLoaded" />
</Grid>
</Window>
You can use PdfViewerExtensions.Export method to export interactive form data with specified format settings. Add DevExpress.Docs reference to your application to access extension methods.
Important
You require a license to the DevExpress Office File API or Dev
Refer to the How to: Export the AcroForm Data topic for more information.