Book Image

MCTS: Microsoft Silverlight 4 Development (70-506) Certification Guide

By : Johnny Tordgeman
Book Image

MCTS: Microsoft Silverlight 4 Development (70-506) Certification Guide

By: Johnny Tordgeman

Overview of this book

Microsoft Silverlight is a powerful development platform for creating engaging, interactive applications for many screens across the Web, desktop, and mobile devices. Silverlight is also a great (and growing) Line-Of-Business platform and is increasingly being used to build data-driven business applications. Silverlight is based on familiar .NET languages such as C# which enables existing .NET developers to get started developing rich internet applications almost immediately. "MCTS: Microsoft Silverlight 4 Development (70-506) Certification Guide" will show you how to prepare for and pass the (70-506): TS: Microsoft Silverlight 4 Development exam.Packed with practical examples and Q&As, MCTS: Microsoft Silverlight 4 Development (70-506) Certification Guide starts by showing you how to lay out a user interface, enhance the user interface, implement application logic, work with data and interact with a host platform amongst others.

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Table of Contents (15 chapters)
MCTS: Microsoft Silverlight 4 Development (70-506) Certification Guide
MCTS: Microsoft Silverlight 4 Development (70-506) Certification Guide
Credits
Credits
About the Author
About the Author
About the Reviewers
About the Reviewers
www.PacktPub.com
www.PacktPub.com
Preface
Preface
Free Chapter
1
Overview of Silverlight
Overview of Silverlight
What is Microsoft Silverlight
Introducing XAML
The Silverlight application model
Integrating Silverlight with HTML
In and out-of-browser support
Summary
2
Laying out Our User Interface
Laying out Our User Interface
Arranging content with panels
Using core and content controls
Creating user controls
The navigation framework
Displaying a collection of items
Playing media files
Test your knowledge
Summary
3
Enhancing the User Interface
Enhancing the User Interface
Creating or modifying the control styles
Creating control templates
Creating or modifying data templates
Manipulating visuals
Animating visuals
Implementing behaviors
Managing the visual state
Test your knowledge
Summary
4
Implementing Application Logic
Implementing Application Logic
Handling events
Consuming services asynchronously
Working with background threads
Working with dependency properties
Interacting with attached properties
Implementing ICommand
Test your knowledge
Summary
5
Working with Data
Working with Data
Implementing data binding
Formatting data
Creating and consuming value converters
Implementing data validation
Test your knowledge
Summary
6
Interacting with the Host Platform
Interacting with the Host Platform
Implementing the printing API
Creating out-of-browser applications
Accessing the isolated storage
Interacting with the DOM
Accessing the clipboard
Reading from and writing to the host filesystem
Handling alternative input methods
Test your knowledge
Summary
7
Structuring Applications
Structuring Applications
Creating and consuming resource dictionaries
Implementing localization and globalization
Handling application-level events
Test your knowledge
Summary
8
Deploying Applications
Deploying Applications
Configuring the Silverlight plugin
Dynamically loading application resources
Creating a client access policy
Test your knowledge
Summary
Test Your Knowledge — Answers
Test Your Knowledge — Answers
Chapter 2: Laying out Our User Interface
Chapter 3: Enhancing the User Interface
Chapter 4: Implementing Application Logic
Chapter 5: Working with Data
Chapter 6: Interacting with the Host Platform
Chapter 7: Structuring Applications
Chapter 8: Deploying Applications

Chapter 4. Implementing Application Logic

So far, we have mainly dealt with the UI layer, but no application can be called an application without some logic. In this chapter, we are going to work mainly on the code behind layer of our application. We will discuss the concept of events, dive deep into dependency properties, interact with attached properties, and finish off with the ICommand interface. With so many exciting topics, we'd better get started right away!

In this chapter, we will cover the following topics:

  • Handling events

  • Consuming services asynchronously

  • Working with background threads

  • Working with dependency properties

  • Interacting with attached properties

  • Implementing ICommand

Handling events

If you have ever worked with events in any .NET-based language, you will feel right at home with Silverlight. Just like other .NET languages, you can select an element in the design area, and generate the event handler automatically using Visual Studio 2010. Of course, you are not limited to adding...

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