Utilizing INotifyDataErrorInfo in WPF MvvM app

Today I will show you how I utilize the INotifyDataErrorInfo interface to accomplish validation mechanisms in WPF application.   A time ago I have described how to validate model in WPF application with use of IDataErrorInfo interface. Now in WPF 4.5 we have another possibility which is the INotifyDataErrorInfo interface. The MSDN documentation is here a little scarce, but…

By Mirek on (tags: INotifyDataErrorInfo, mvvm, validation, WPF, categories: code)