Top "Idataerrorinfo" questions

Provides the functionality to offer custom error information that a user interface can bind to.

Prism IDataErrorInfo validation with DataAnnotation on ViewModel Entities

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 idataerrorinfo
Data Validation in mvvm

I 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