How to fill a PDF form template and add it to the new PDF document?
Fill a PDF form template and add it to the new PDF document
We can fill existing PDF form and appending it into new PDF document.
Please refer to the following code example to achieve the requirements.
C#
//Load the PDF document
PdfLoadedDocument loadedDocument = new PdfLoadedDocument("input.pdf");
//Create new PDF Document
PdfDocument doc = new PdfDocument();
//Gets the form from Loaded document
PdfLoadedForm form = loadedDocument.Form;
//Gets the form fields
PdfLoadedFormFieldCollection field = form.Fields;
// fill the form fields.
for (int i = 0; i < field.Count; i++)
{
// fill the fields
(form.Fields["f1-1"] as PdfLoadedTextBoxField).Text = "1";
(form.Fields["f1-2"] as PdfLoadedTextBoxField).Text = "1";
(form.Fields["f1-3"] as PdfLoadedTextBoxField).Text = "1";
(form.Fields["f1-4"] as PdfLoadedTextBoxField).Text = "3";
(form.Fields["f1-5"] as PdfLoadedTextBoxField).Text = "1";
(form.Fields["f1-6"] as PdfLoadedTextBoxField).Text = "1";
}
//Append the filled document
doc.Append(loadedDocument);
//Save the document and dispose it
doc.Save("output.pdf");
doc.Close(true);
Sample link:
Note:
Starting with v16.2.0.x, if you reference Syncfusion® assemblies from the trial setup or the NuGet feed, include a license key in your projects. Refer to the link to learn about generating and registering the Syncfusion® license key in your application to use the components without a trial message.
Conclusion:
I hope you enjoyed learning about how to fill a PDF form template and add it to the new PDF document.
You can refer to our Flutter PDF feature tour page to learn about its other groundbreaking features and documentation, and how to quickly get started with configuration specifications. You can also explore our Flutter PDF Flutter PDF examples to understand how to create and manipulate data.
For current customers, you can check out our components from the License and Downloads page. If you are new to Syncfusion®, you can try our 30-day free trial to explore our other controls.
If you have any queries or require clarifications, please let us know in the comments section below. You can also contact us through our support forums or feedback portal. We are always happy to assist you!
