Data binding is one of the most powerful and important capabilities in WPF applications for building data-driven, loosely coupled, maintainable applications.
dating men who have never been married - Validating data in wpf
You can use data binding to build rich, interactive, beautifully designed user interfaces that are driven by data of many types.
In this course you will learn how to leverage all the features of data binding and will learn enough to feel comfortable tackling everything from simple to complex data binding scenarios.
You'll learn about what kinds of data sources you can work with, all the features that the Bindings themselves support, and how to use Data Templates to provide a custom, reusable XAML rendering of your data objects.
You'll learn how to use design time features in Visual Studio to generate data bound UIs or hook up existing ones, and you'll learn how to use the validation features to validate input data and present errors to the user.
Along the way, you'll see some demos that use the Model-View-View Model (MVVM) pattern and others that do not so you can see the power of data binding regardless of the UI patterns that you follow.
Brian Noyes is CTO and Architect at Solliance, an expert technology solutions development company.Brian is a Microsoft Regional Director and MVP, and specializes in rich client technologies including XAML and HTML 5, as well as building the services that back them with WCF and ASP. Project description A small validation framework that adresses some issues with the default WPF implementation of validation and extends the default validationrules with new validationrules. Introduction WPF offers some rather good stuff when it comes to applying validation to binding expressions.However it isn’t complete in my opinion and could use some kind of extension to make it even easier and more effective to use in an application.There are a couple of things I noticed when working with validation in WPF: I created a small framework to resolve these issues, I opted for validating using validation rules instead of the IError Info that others have written about.I did this because I wanted more flexibility, so that I’m able to not only validate rich business objects, but also validate simple bindings.