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MVVM Survival Guide for Enterprise Architectures in Silverlight and WPF

You're reading from   MVVM Survival Guide for Enterprise Architectures in Silverlight and WPF If you're using Silverlight and WPF, then employing the MVVM pattern can make a powerful difference to your projects, reducing code and bugs in one. This book is an invaluable resource for serious developers.

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Product type Paperback
Published in Aug 2012
Publisher Packt
ISBN-13 9781849683425
Length 490 pages
Edition 1st Edition
Languages
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Toc

Table of Contents (21) Chapters Close

MVVM Survival Guide for Enterprise Architectures in Silverlight and WPF
Credits
Foreword
About the Authors
About the Reviewer
www.PacktPub.com
Preface
1. Presentation Patterns 2. Introduction to MVVM FREE CHAPTER 3. Northwind – Foundations 4. Northwind—Services and Persistence Ignorance 5. Northwind—Commands and User Inputs 6. Northwind—Hierarchical View Model and IoC 7. Dialogs and MVVM 8. Workflow-based MVVM Applications 9. Validation 10. Using Non-MVVM Third-party Controls 11. MVVM Application Performance MVVM Frameworks
Binding at a Glance Index

Error notifications


Error notifications inform users that a particular action will not be performed and inform the user if they need to take any action in order to make it work.

Error message box

Message boxes are the oldest way to present error messages to the user. Whenever there are any issues in the data entered by users, we can notify them by just popping the dialog box. This can be modal or modeless, depending on the area of the application the message is about. This can also have different icons, such as X for error message and ! for information messages. We have seen them and used them, and if they appear we are not surprised.

UX designers tell us that we need to reduce the number of clicks to accomplish a use case by the user. These dialog messages require us to try to submit by clicking on the Submit button first. Then, we need to close these dialogs by clicking on another button. These clicks affect the usability of our applications causing irritations to the end user.

Error message...

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