Book Image

Windows Application Development Cookbook

By : Marcin Jamro
Book Image

Windows Application Development Cookbook

By: Marcin Jamro

Overview of this book

Need to ensure you can always create the best Windows apps regardless of platform? What you need are solutions to the biggest issues you can face, so you can always ensure you’re making the right choices and creating the best apps you can. The book starts with recipes that will help you set up the integrated development environment before you go ahead and design the user interface. You will learn how to use the MVVM design pattern together with data binding, as well as how to work with data in different file formats. Moving on, you will explore techniques to add animations and graphics to your application, and enable your solution to work with multimedia content. You will also see how to use sensors, such as an accelerometer and a compass, as well as obtain the current GPS location. You will make your application ready to work with Internet-based scenarios, such as composing e-mails or downloading files, before finally testing the project and submitting it to the Windows Store. By the end of the book, you will have a market-ready application compatible across different Windows devices, including smartphones, tablets, and desktops.
Table of Contents (17 chapters)
Windows Application Development Cookbook
Credits
About the Author
Acknowledgements
About the Reviewer
www.PacktPub.com
Preface

Writing an XML file


The application could use files with various types of content, such as plain text, as presented in the previous recipe. However, you can also use XML for formatting the content, especially when it should be structured. While developing UWP applications, you can use a set of classes to create an XML content, such as XmlWriter, XDocument, or XElement. Then, you can save the XML-formatted content to a file. In this recipe, you will learn how to do it.

As an example, you will create an application for adding data of important events. For each event, both the date and description will be set. The solution will save the data of all the entered events into an XML file. The design of the page is shown as follows:

Getting ready

To step through this recipe, you need only the automatically generated project.

How to do it...

To prepare an example that saves data of various events in an XML-formatted file, perform the following steps:

  1. Prepare a design of the page by modifying the content...