May 2013
Intermediate to advanced
226 pages
4h 16m
English
The INotifyDataErrorInfo interface has been a .NET citizen for some time, at least for Silverlight developers. It brought a new improved system for validating data, which we now have in WPF, with all of its power and interesting things to discover.
In order to use this recipe you should have Visual Studio 2012 installed.
In this recipe we will explain how to use this new powerful feature of WPF in .NET 4.5.
WPFValidation.BaseClass.cs. Edit it and implement the interfaces INotifyPropertyChanged ...