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Ticket Q580248
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The tag 'ViewModelSource' does not exist in XML namespace 'http://schemas.devexpress.com/winfx/2008/xaml/mvvm'

created 11 years ago

This is my very first WPF project, so bear with me if I made any stupid questions…
I'm trying to follow the POCO approach to create ViewModels for a chat application prototype. I've read the article https://community.devexpress.com/blogs/wpf/archive/2013/12/04/devexpress-mvvm-framework-introduction-to-poco-viewmodels.aspx but my application is failing with the error: The tag 'ViewModelSource' does not exist in XML namespace 'http://schemas.devexpress.com/winfx/2008/xaml/mvvm'
I'm attaching the project so that you can reproduce the problem without difficulty at your side.

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Answers approved by DevExpress Support

created 11 years ago (modified 11 years ago)

Hi Felipe,
Please add a reference to the DevExpress.Xpf.Core.v13.2 assembly to the application to avoid this problem.
Thanks,
Elliot

    Comments (2)
    JS JS
    Jordan Stevens 11 years ago

      That didn't work for me in version 14.2. Any other work around? I get the same error.

      Alexander Russkov (DevExpress) 11 years ago

        Hi Jordan,
        Did you mean 13.2? Version 14.2 has not been released yet. I have added a reference to the "DevExpress.Xpf.Core.v13.2" assembly into your project and it worked properly. I have also added the "local" namespace. Please find the corrected project in the attachment and let us know if you need further assistance.

        Thanks,
        Alexander

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