Edit doesn't work

[StrandedPirate]

When I edit a node and click away the text displayed remains the original text and not the new text I entered. My databound object gets updated to the correct value but the display on your treeview remains the old text. This is in the latest build to date. Is there some option I need to switch on?

 

 

 

<telerik:HierarchicalDataTemplate x:Key="TreeviewTemplate">

 

 

 

 

<StackPanel Orientation="Horizontal">

 

 

 

 

<TextBlock Text="{Binding Name, Mode=TwoWay}" />

 

 

 

 

</StackPanel>

 

 

 

 

</telerik:HierarchicalDataTemplate>

 

 

 

 

<telerik:RadTreeView Grid.Column="0" Grid.Row="1" PathSeparator="{Binding Source=tbl_Path, Path=PathSeperator}" ItemTemplate="{StaticResource TreeviewTemplate}"

 

 

 

 

 

 

 

ItemsSource="{Binding ElementName=tbl_PathDomainDataSource, Path=Data}"

 

 

 

 

 

 

 

SelectedValuePath="PathID" x:Name="FolderTreeView"

 

 

 

 

 

 

 

IsLoadOnDemandEnabled="True" LoadOnDemand="tbl_PathRadTreeView_LoadOnDemand"

 

 

 

 

 

 

 

IsLineEnabled="False" HorizontalAlignment="Stretch"

 

 

 

 

 

 

 

IsEditable="True" ExpanderStyle="{StaticResource ExpanderStyle}" Selected="FolderTreeView_Selected"

 

 

 

 

 

 

 

Margin="2,2,2,2">

 

</

 

 

telerik:RadTreeView>

 

[Kiril Stanoev]

Hello Joey,

The most important things you need to keep in mind when you want to edit a node are:

1. RadTreeView should have its IsEditable property set to true.
2. You need to specify an ItemEditTemplate. Most of the time, an ItemEditTemplate looks like this:

<DataTemplate x:Key="DataItemEditTemplate">
    <Grid>
        <TextBox Text="{Binding Name, Mode=TwoWay}" />
    </Grid>
</DataTemplate>

3. Your business object should implement INotifyPropertyChanged.

I've prepared an example demonstrating how to edit a node. Have a look at it and let me know if it helps.

All the best,
Kiril Stanoev
the Telerik team

[StrandedPirate]

The partial class that contained the Name field didn't implement INotifyPropertyChanged
After implementing that interface the edit works as expected now.
thx,
Joey