By: Beth Massi
Thanks for your video. but what i would like to see is just take a text box and validate it.so that Beginners can also understand.
I agree with aslesh
Nice tutorial but all the ADO.NET implementation is gone through thoroughly, and the control template which is the WPF part, that shows the validation error is not discussed much. Key parts, IDataErrorInfo, Validation.HasErrors and Validation.ErrorTemplate.