Checkbox Update in GridView

2 posts, 0 answers
  1. Marcel
    Marcel avatar
    37 posts
    Member since:
    Aug 2011

    Posted 03 Oct 2011 Link to this post

    Hi, 

    so i have checkboxes in my gridview. The bool's which are related to this check boxes are updated outside of the grid, but the grid itself is not updating the view unless resize/invalidate the gridview. 

    <telerik:RadGridView HorizontalAlignment="Left" EditTriggers="CellClick"
                                     AutoGenerateColumns="False" DataContext="{Binding Path=_reviewGridVM}" 
                                     Name="ReviewControlGrid" VerticalAlignment="Top" RowDetailsVisibilityMode="VisibleWhenSelected" 
                                     Grid.Column="0" Grid.Row="0" ItemsSource="{Binding Path=answers}">
                                  
                   
                    <telerik:RadGridView.Columns>
                        <telerik:GridViewDataColumn Header="#" DataMemberBinding="{Binding Question}"/>
                        <telerik:GridViewDataColumn Header="Accept" DataMemberBinding="{Binding Accept}" />
                        <telerik:GridViewDataColumn Header="Reject" DataMemberBinding="{Binding Reject}" />
                    </telerik:RadGridView.Columns>
                    
                </telerik:RadGridView>

    In the code the ItemSource answers is updated, but the grid doesn't update. How can I solve this issue? 

    Thansk 
  2. Maya
    Admin
    Maya avatar
    4062 posts

    Posted 03 Oct 2011 Link to this post

    Hello Chez,

    You need to implement INotifyPropertyChanged Interface. Thus, once a particular property is updated, the grid will be notify and the corresponding value will be updated as well.
     

    Regards,
    Maya
    the Telerik team

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