How to: Create a Wizard with pages defined in XAML

This example demonstrates how to create a simple Wizard with predefined pages. There are three built-in page types:
- WelcomeWizardPage
- WizardPage
- CompletionWizardPage
These pages have the same functionality, and only their button and content region visibility settings are different. 
To show/hide page buttons, use the following properties:
-ShowBack
-ShowCancel
-ShowFinish
-ShowNext
To enable/disable page buttons, use the Allow[Back|Cancel|Finish|Next] properties.

See also:
How to: Create a wizard based on a collection of view models
How to: Use the WizardService