'Tri-state' CheckBox logic in a RadTreeView using MVVM

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  1. 63F75A2C-1F16-4AED-AFE8-B1BBD57646AD
    63F75A2C-1F16-4AED-AFE8-B1BBD57646AD avatar
    1572 posts
    Member since:
    Oct 2004

    Posted 25 Apr 2012 Link to this post


    RadControls version  2012.1.0326
    .NET version 4.0
    Visual Studio version 2010
    programming language C#
    browser support

    all browsers supported by RadControls

    This project demonstrates how to implement a 'tri-state' CheckBox logic in the RadTreeView while using an MVVM approach. As the built-in RadTreeView 'tri-state' support is designed to work in a declaratively defined RadTreeView, in an MVVM approach you need to create custom logic. You can add a CheckBox control in the ItemTemplate of the RadTreeView and implement the 'tri-state' logic in the view models.
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