> For the complete documentation index, see [llms.txt](https://docs.apryse.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.apryse.com/xamarin/forms/samples.md).

# Code samples to fill PDF forms & extract data in Xamarin

Explore PDF interactive forms (AcroForms) and PDFNet capabilities for form fill, data extraction, and more in this showcase of Xamarin.Android and Xamarin.iOS sample apps. Discover form filling and ex

[PDF interactive forms (AcroForms)](/xamarin/get-started/samples.md#interactiveforms) The sample illustrates some basic PDFNet capabilities related to interactive forms (also known as AcroForms).

[PDF form fill and form data extraction](/xamarin/get-started/samples.md#fdf) The sample illustrates basic FDF merge/extract functionality available in PDFNet.

## UI samples

{% hint style="info" %}
Please note that **native code** is being used in the following showcase app(s). Apryse SDK for Xamarin provides the same features but the source code for the showcase application(s) is only available in native languages.
{% endhint %}

#### Xamarin.Android

[Android showcase sample app](/android/samples/package-samples/sample-showcase.md) The showcase demonstrates some features of the SDK. To view the forms demo, select any of the samples found under `PDF Form` in the app such as:

* [Form Filling](/android/samples/package-samples/sample-showcase.md)
* [Form Creation](/android/samples/package-samples/sample-showcase.md)

#### Xamarin.iOS

[iOS showcase sample app](/ios/samples/run-sample.md) The showcase demonstrates some features of the SDK. To view the forms demo, select any of the samples found under `Edit & Manipulation` or `Parsing & Extraction` in the app such as:

* [Form Filling](/ios/samples/run-sample.md)
* [Form Extraction](/ios/samples/run-sample.md)


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.apryse.com/xamarin/forms/samples.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.