MVVM validation On Button click wpf

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I have been working in a wpf application for last 2 months...I am not getting a solution for validation on button click...I need a validation with error message notifying corresponding error like in web application required field

Posted 31-Jan-13 22:30pm

new_programmers

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josh-jw · Answer 1 · 2013-01-31T22:36:00

Solution 1

check this link

http://codeblitz.wordpress.com/2009/05/08/wpf-validation-made-easy-with-idataerrorinfo/

www.codegod.com/objectdatasource-and-idataerrorinfo-with-winforms-AID427.aspx

Posted 31-Jan-13 22:36pm

josh-jw

Updated 31-Jan-13 22:38pm

v3

Comments

new_programmers 1-Feb-13 4:46am

Thanks for the post josh-jw
In the first example the error(red border is showing while the window is loading)..But i need it only after the button is clicked..And no need of disabling the button