Calling Command on RowEditEnded for MVVM

[CLAUDIO ROSSI]

Hi at all .
 
I am working with Wpf RadGridWiew and would like to save data to database with a MVVM command where i receive my modified item placed in my VIEWMODEL automatically every time that i change one row of data.

How can i do so ?

Best regards

[Maya]

Hi CLAUDIO ROSSI,

A possible approach may be to use EventTriggers and invoke the command you want on RowEditEnded. For example:

<telerik:RadGridView Grid.Row="0"
                            Name="clubsGrid"
                            ItemsSource="{Binding Clubs}"
                            AutoGenerateColumns="False"
                            Margin="5">
           <i:Interaction.Triggers>
               <i:EventTrigger EventName="RowEditEnded" >
                   <i:InvokeCommandAction Command="{Binding MyCommand}" />
               </i:EventTrigger>
           </i:Interaction.Triggers>

       </telerik:RadGridView>

In this case MyCommand is a custom command defined in your ViewModel. However, you may use the built-in CommitEdit command. 
Another possible approach may be to bind the CurrentItem or SelectedItem of the grid to a particular property in you ViewModel and once a PropertyChanged in raised to save those changes.
 

All the best,
Maya
the Telerik team