Validation of WPF User Input using MVVM and Entity Framework 4.0

Posted by Emad on Stack Overflow See other posts from Stack Overflow or by Emad
Published on 2010-05-15T08:52:37Z Indexed on 2010/05/15 8:54 UTC
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wpf

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entity-framework

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.net-4.0

I am building a WPF 4.0 Application using MVVM. The Model is generated using Entity Framework 4.0. I am using Data binding on the WPF to bind the user input to model properties.

What is the easiest way to validate user input ? I prefer an approach where I can set the validation rules on the Model rather than on the WPF itself. How can this be done? Any samples are appreciated.

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