Provides the functionality to offer custom error information that a user interface can bind to.
I'm implementing data validation in WPF using the Prism MVVM framework. I'm using clean data Entities in the ViewModel which …
c# validation mvvm prism idataerrorinfoI have a application with multiply ViewModels. Some property have DataAnnotations. [Required(ErrorMessage = "Field 'Range' is required.")] [Range(1, 10, ErrorMessage = "Field …
wpf validation mvvm mvvm-light idataerrorinfo