THE EXPERT’S VOICE ® IN SILVERLIGHT Pro Business Applications with Silverlight 4 Chris Anderson Create rich business applications customized to your needs quickly and efficiently     www.it-ebooks.info www.it-ebooks.info Pro Business Applications with Silverlight 4    Chris Anderson www.it-ebooks.info Pro Business Applications with Silverlight 4 Copyright © 2010 by Chris Anderson All rights reserved. No part of this work may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage or retrieval system, without the prior written permission of the copyright owner and the publisher. ISBN-13 (pbk): 978-1-4302-7207-6 ISBN-13 (electronic): 978-1-4302-7206-9 Printed and bound in the United States of America 9 8 7 6 5 4 3 2 1 Trademarked names may appear in this book. 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I miss her dearly. www.it-ebooks.info iv Contents at a Glance  Contents at a Glance iv  Contents v  About the Author xix  Acknowledgments xx  Chapter 1: Introduction 1  Chapter 2: Getting Started with Silverlight 13  Chapter 3: An Introduction to XAML 35  Chapter 4: The Navigation Framework 73  Chapter 5: Exposing Data from the Server: Using WCF RIA Services 93  Chapter 6: Implementing Summary Lists 141  Chapter 7: Building Data Entry Forms 189  Chapter 8: Securing Your Application 245  Chapter 9: Styling Your Application 269  Chapter 10: Advanced XAML and Data Binding 287  Chapter 11: Creating Custom Controls 331  Chapter 12: The Model-View-ViewModel (MVVM) Design Pattern 373  Chapter 13: Printing and Reporting 403  Chapter 14: Out of Browser Mode, and Interacting with the Operating System 427  Chapter 15: Application Deployment 483  Index 513 www.it-ebooks.info v Contents  Contents at a Glance iv  Contents v  About the Author xix  Acknowledgments xx  Chapter 1: Introduction 1 Who This Book Is For 1 About This Book 2 About the Author 3 Silverlight Overview 4 What Is Silverlight? 4 A Short History of Silverlight 6 What Can Silverlight Bring to Your Business Application? 7 When Should You Not Use Silverlight? 8 Comparing Silverlight to Other Microsoft Platforms 9 Comparison with Adobe Flash/Flex 11 Business Applications Overview 11 Summary 12  Chapter 2: Getting Started with Silverlight 13 Required Tools 13 Visual Studio 13 Expression Blend 4 and SketchFlow 14 www.it-ebooks.info  CONTENTS vi Silverlight 4 Tools 15 WCF RIA Services 15 Silverlight Toolkit 15 SQL Server 2008 Express Edition 15 Silverlight Spy (and .NET Reflector) 16 Creating a Silverlight Application 16 Silverlight Application 17 Silverlight Navigation Application 18 Silverlight Business Application 18 Silverlight Class Library 18 WCF RIA Services Class Library 19 Silverlight Unit Test Application 19 Running and Exploring the Default Silverlight Business Application Project 19 Exploring the Initial Silverlight Project Structure 22 Project Links 24 The Web Application Project Structure 26 The Silverlight Application Project Structure 28 Recommended Project Template Modifications 31 XAP Files 32 Summary 33  Chapter 3: An Introduction to XAML 35 Overcoming XAML’s Steep Learning Curve 35 Why Learn XAML? 36 XAML Syntax, Document Structure, and Features 37 Core XAML Syntax 37 Creating an Object Hierarchy 38 Namespaces 39 Assigning Property Values to Controls 41 www.it-ebooks.info  CONTENTS vii Attached Properties 44 XAML Namespace Properties 45 Design-Time Properties 46 Markup Extensions 47 Namescopes 49 Controls 50 Base Control Classes 51 Layout Controls 53 XAML vs. Windows Forms Controls’ Property Names 57 Assigning Event Handlers 58 Creating a Simple User Interface 60 Resources and Resource Dictionaries 62 Styles 64 Templates 65 Data Binding 65 Binding to an Object 66 Binding to a Collection 69 Designing User Experiences 70 The Designer/Developer Workflow 71 XAML User Interfaces: A Different Perspective 71 Summary 72  Chapter 4: The Navigation Framework 73 Getting Started with the Navigation Framework 73 Components of the Navigation Framework 75 The Frame Control 75 The Page Class 76 The NavigationService Object 76 The NavigationContext Object 77 www.it-ebooks.info  CONTENTS viii Navigating Between Views 77 View URIs 77 Navigation Methods on the Frame Control 78 Navigation Methods on the NavigationService Object 78 Using a HyperlinkButton Control 79 Using the Source Property of the Frame Control 79 User-Initiated Navigation 79 Passing Data Between Views 80 Passing Data Using Query String Parameters 80 Reading Query String Parameters 81 Passing Complex Data Types Between Views 82 Deep Links 82 URI Mapping to Enable Friendly URIs 83 Integrating with the Browser History 85 Handling Navigation Events 87 Frame Events 87 View Events 88 Caching Views 89 Visual Transition Effects 90 Alternative User Interface Frameworks 91 Summary 91  Chapter 5: Exposing Data from the Server: Using WCF RIA Services 93 What Is WCF RIA Services? 94 How the WCF RIA Services Code Generator Works 95 How Do You Use WCF RIA Services? 96 Linking Your Silverlight and Web Projects 97 Creating Your Domain Services 97 Creating Domain Operations on Your Domain Services 97 www.it-ebooks.info [...]... for Silverlight applications to communicate with servers and pass data between them—making business applications easier to develop in Silverlight Silverlight 4: April 2010 Whereas Silverlight 3 immediately made creating business applications viable in Silverlight, Silverlight 4 smoothed many of the rough edges Silverlight 4 introduced printing capabilities (resolving a big complaint by business application... 48 3 Deploying the Application to the Server 48 3 xvii www.it-ebooks.info  CONTENTS Server Requirements 48 4 Using Xcopy 48 5 Publishing 48 6 Creating a Web Package 48 7 Creating a Setup Program 48 8 Deploying the Application to the Client 48 8 The Default Silverlight Installation Process 48 9 Customizing... Frameworks 40 1 Summary .40 1  Chapter 13: Printing and Reporting 40 3 The Importance of Implementing Reporting 40 3 Potential Solutions for Implementing Reporting 40 4 Generating a PDF 40 4 Generating HTML 40 5 Generating Office Documents 40 5 Using Silverlight 4 Printing Functionality 40 5 Third-Party Report... reused with other applications) • It requires an additional download to run applications outside the browser (Adobe Air), and applications must be packaged separately to run in this runtime (whereas the same Silverlight application will run both within and outside the browser) Pros: Cons: Business Applications Overview Business applications sometimes also referred to as line-of -business (LOB) applications are... how to implement each in Silverlight to produce a complete end-to-end business application Summary Now that we’ve discussed both Silverlight and business applications separately, it’s time to put the two together and start learning how to build business applications in Silverlight 12 www.it-ebooks.info CHAPTER 2  Getting Started with Silverlight To start developing with Silverlight, you need to... Trust 46 4 Enabling Elevated Trust 46 5 File System Access 46 6 COM Automation 47 1 Custom Chrome 47 8 Other Restrictions Lifted By Elevated Trust 48 0 Restrictions Imposed by Elevated Trust 48 1 Disabling Elevated Trust Applications with a Windows Group Policy 48 1 Summary .48 2  Chapter 15:... 40 5 Office Integration Using COM 40 7 Choosing a Reporting Strategy 40 7 Printing Functionality in Silverlight 40 7 Generating and Displaying a PDF Report .40 9 Generating a Report on the Server 40 9 Displaying the Report on the Client 41 8 Summary .42 6  Chapter 14: Out of Browser Mode, and Interacting with the Operating... designing applications that communicate with a server clean and easy • You will be able to share code with Windows Phone 7 and WPF applications • Users can be set up with both the Silverlight runtime and your application with ease in a matter of minutes As you can see, Silverlight brings a lot to the table, and this book intends to demonstrate how it can lead to brilliant business applications However, Silverlight. .. .45 1 The Open File Dialog 45 2 The Save File Dialog 45 6 Drag Drop Target 45 9 Clipboard .46 0 Full Screen 46 2 Initiating Full Screen Mode 46 2 Detecting the Switch to and from Full Screen Mode 46 3 Retaining Full Screen Mode When Unfocused 46 3 Keyboard Access 46 4 Elevated... Customizing the Silverlight Installation Experience 49 0 Pushing the Silverlight Runtime to Users in the Enterprise 49 3 Building a Client Desktop Installer 49 4 Improving on the Default Application Loading Screen 49 5 Creating the Application Pre-loader Files 49 6 Designing the Application Pre-loader 49 7 Updating the Application Download Progress . Pro Business Applications with Silverlight 4    Chris Anderson www.it-ebooks.info Pro Business Applications with Silverlight. EXPERT’S VOICE ® IN SILVERLIGHT Pro Business Applications with Silverlight 4 Chris Anderson Create rich business applications customized