Hyperlink in RadDiagram not working

[Frank]

Hi,

I'm using Q1 2015 with .NET 4.

The Hyperlink in the ContentTemplate of the DiagramShape is not working. If you remove the BusyIndicator the Hyperlink works.

<Window x:Class="Hyperlink.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
        Title="MainWindow"
        Height="350"
        Width="525">
    <Grid>
        <telerik:RadBusyIndicator>
            <telerik:RadDiagram IsEditable="False"
                                SelectionMode="None">
                <telerik:RadDiagramShape>
                    <telerik:RadDiagramShape.ContentTemplate>
                        <DataTemplate>
                            <TextBlock>
                                <Hyperlink NavigateUri="http://www.telerik.com"
                                           RequestNavigate="OnNavigate">
                                    <TextBlock Text="Telerik"></TextBlock>
                                </Hyperlink>
                            </TextBlock>
                        </DataTemplate>
                    </telerik:RadDiagramShape.ContentTemplate>
                </telerik:RadDiagramShape>
            </telerik:RadDiagram>
        </telerik:RadBusyIndicator>
    </Grid>
</Window>

using System.Diagnostics;
using System.Windows;
using System.Windows.Navigation;

namespace Hyperlink
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }

        private void OnNavigate(object sender, RequestNavigateEventArgs e)
        {
            Process.Start(e.Uri.AbsoluteUri);
            e.Handled = true;
        }
    }
}

Thanks
Frank

[Kalin]

Hi Frank,

We are already aware of the explained issue and it is caused by a framework behavior. The problem is that Hyperlink's IsEnabled property is not changing whenever the IsEnabled of its parents is changed. The solution is to bind IsEnabled of the Hyperlink to IsEnabled of its parent. For more details regarding the issue you can check the following article:
http://siderite.blogspot.com/2011/06/wpf-hyperlinks-and-isenabled-mystery.html

Please test the suggestion and let us know if you have any other issues.

Regards,
Kalin
Telerik

 

 

[Frank]

That worked, thanks. However, I used the solution fro here: http://stackoverflow.com/a/6215696

Regards
Frank

[Costin]

The URL for the solution is now https://siderite.dev/blog/how-to-draw-outlined-text-in-wpf-and.html. Thanks, Kalin for recommending it.

[Dilyan Traykov]

Hello,

I believe the article Kalin referenced has been moved to the following location: https://siderite.dev/blog/wpf-hyperlinks-and-isenabled-mystery.html/

I do hope this solution works for you.

Regards,
Dilyan Traykov
Progress Telerik