Hello,
I am trying to add row level validation for my RawTableParamView. RadGridView contains observable collection of SingleRow objects. This class extends from prism BindableBase. One of SingleRow properties is BindableDPDataItem which implements INotifyDataErrorInfo interface and checks if NewValue property showed in custom viewCell template is valid. I attach all important files here. Could you tell me how may I achieave row level validation and if its possible cell level validation for custom cell defined in RadGridView. I found your tutorial and git examples but don't understand how to configure RadGridView to look for BindableDPDataItem validation. Could you please show me how modify my code to make it work?