WPF RadGridView MVVM question

[Chris]

Hi, 

I'm trying to implement the example I found (shown below). 


<i:Interaction.Triggers>

  <i:EventTrigger EventName="RowEditEnded">

    <i:InvokeCommandAction

      Command="{Binding SaveSelectedProjectCommand}"

      CommandParameter="{Binding ElementName=grdProjects, Path=SelectedItem}" />

   </i:EventTrigger>

</i:Interaction.Triggers>

But it doesn't work, obviously because I don't have the <i: initiated as
anything, but in the responses by TELERIK in this thread 
http://www.telerik.com/community/forums/wpf/gridview/calling-command-on-roweditended-for-mvvm.aspx 
They don't specify anything (they speak as though copying
and pasting that should work). So what am I supposed to import/instantiate to get it to work?



Thanks,

Chris.

[Maya]

Hi Chris,

Once you search for keywords like Interaction, Triggers, EventTrigger, InvokeCommandAction, you will find the reference you need to use - System.Windows.Interactivity.dll.
Please check one of the following resources for more information:
1. Blend option
2. Behaviors and Triggers in Silverlight
3. Using-EventTrigger-in-XAML-for-MVVM-No-Code-Behind
4. System.Windows.Interactivity Namespace

Let me know in case you have any more troubles with the implementation.

Regards,
Maya
Telerik