Access the Selected Value

[Lisa]

I’m missing something I’m sure is simple – help please?

 

I have a RadDropDownButton that contains a TreeView.  It’s pretty straightforward, I just want them to select one value, no checkboxes or anything like that.  I cannot seem to figure out the syntax to get the selected item from the TreeView. 

 

Here is the XAML code that creates the user control:

 

<telerik:RadDropDownButton Content="Click to Select Charts" Click="RadDropDownButton_Click">

            <telerik:RadDropDownButton.Background>

                <LinearGradientBrush>

                    <GradientStop Color="#FFE6FFFF" Offset="0.028999984264373779" />

                    <GradientStop Color="#FFBDEBEF" Offset="1" />

                </LinearGradientBrush>

            </telerik:RadDropDownButton.Background>

            <telerik:RadDropDownButton.DropDownContent>



                <telerik:RadTreeView IsOptionElementsEnabled="False" IsTriStateMode="False" x:Name="tvStudentCharts" >

                    <telerik:RadTreeViewItem x:Name="tviStudentChart"  Header="Available Charts" IsExpanded="True"

                                             ItemsSource="{Binding StudentChartsCategories}"

                                             ItemTemplate="{StaticResource StudentChartsCategoryTreeViewTemplate}">



                    </telerik:RadTreeViewItem>

                </telerik:RadTreeView>

            </telerik:RadDropDownButton.DropDownContent>

        </telerik:RadDropDownButton>

This is included on another page:

 

<local:ctrlCdbStudentChartSelection x:Name="Zone1Selection" Margin="6,25,6,2" Width="200" Height="30"  HorizontalAlignment="Left" Visibility="Collapsed"/>

I can see the value I want, but can’t seem to access it.  I’ve tried syntax like Zone1Selection.tvStudentCharts.SelectedValues, but that doesn’t get to the URL value I want.  What am I missing?

 

Attached is the watch showing what I’m trying to get to.

 

Thanks!

 

 

[Tina Stancheva]

Hi Lisa,

I attached a sample project in your support thread. Please have a look at it and let me know if it helps you in implementing your scenario.

Kind regards,
Tina Stancheva
the Telerik team