TreeView - Tooltip for each Node item

[smith]

HI

I am Working for the TreeView,  using Hierarchical Template , programmatically build the treeView,
for my scenario is each Node item i need to show the tool tip , i tried for Itemprepared event and Hierarchical Template


Tool tip is not coming .  tooltip  i need to set programatically 
pls send example for this one

[Tihomir Petkov]

Hi smith,

You can use a ContainerBinding that binds the tooltip content to a property of the underlying business object.

Best wishes,
Tihomir Petkov
the Telerik team

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[smith]

HI

 Can u send me one example for using container binding.

[Bobi]

Hi smith,

Please find attached a sample project.
Actually you can accomplish the desired functionality by using something like the following:

  <telerik:HierarchicalDataTemplate x:Key="PersonTemplate" >
    <TextBlock Text="{Binding Name}" Foreground="Red" FontSize="16" FontFamily="Verdana" ToolTipService.ToolTip="{Binding Name,Mode=TwoWay}"/>
</telerik:HierarchicalDataTemplate>

Please let us know if you have any other questions or need some more help.

Regards,
Bobi
the Telerik team

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[smith]

HI
  I am setting the tool tip in ItemPrepared Event.

 

 

ToolTipService.SetToolTip(e.PreparedItem as UIElement, toolTipValue);

 if i move the mouse continously up and down Tool tip not coming but leave the mouse and come to the node tooltip is coming .
also nodes are very closed attached how to give space b/w the Nodes .

 

[Bobi]

Hello smith,

I added the following code to the project I sent you previously:

void tree_ItemPrepared(object sender, Telerik.Windows.Controls.RadTreeViewItemPreparedEventArgs e)
        {
            ToolTipService.SetToolTip(e.PreparedItem as UIElement, "new text");
        }

The tool tip behaves as expected. I was not able to reproduce your issue. Is it possible to send us some sample code or explain in more details the structure of your application?

As to the question about the space between nodes the easiest way is to use MinHeight property of RadtreeViewItem:

<Style TargetType="telerikNavigation:RadTreeViewItem" x:Key="treeViewItemStyle">
            <Setter Property="MinHeight" Value="40"/>
        </Style>
....
  <StackPanel x:Name="LayoutRoot" Background="White" Width="500" Height="500" HorizontalAlignment="Center" VerticalAlignment="Center">
        <telerikNavigation:RadTreeView  ItemContainerStyle="{StaticResource treeViewItemStyle}"
            SelectionMode="Multiple"    x:Name="tree" Foreground="White"
            ItemsSource="{Binding Source={StaticResource TreeViewDataSource}}"
            ItemTemplate="{StaticResource OrganizationTemplate}"
            HorizontalAlignment="Center" VerticalAlignment="Center"
            >
        </telerikNavigation:RadTreeView>

Greetings,
Bobi
the Telerik team

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