Double click on Diagram objects displays objects types

[Sylvain]

Hello Telerik

 

A double click on any node, edge, or text content of my Diagram display the underlying object type (c.f. attached image)

I succeeded to prevent this for the nodes, adding the following property to the Diagram in XAML:

ShapeDoubleClicked="diagram_ShapeDoubleClicked"​

And in code-behind:

private void diagram_ShapeDoubleClicked(object sender, Telerik.Windows.Controls.Diagrams.ShapeRoutedEventArgs e)
      {
         e.Handled = true;
      }

However I would like to disable this behavior for anything on the Diagram.

I did try the same idea with the MouseDoubleClick event, but it didn't change anything: edges and texts still displays object types...

Is there a solution to this?

Thanks for your help,

Sylvain

[Martin Ivanov]

Hi Sylvain,

Double click on a diagram item enters its edit mode. In an MVVM scenario in order to have a meaningful content in edit mode you will need to define a ShapeEditTemplate and ConnectionEditTemplate. If such template is not defined the edit mode will display the result returned by the ToString() method of the shape/connection's view model.

To disable the editing feature of RadDiagram you can set its IsEditable property to False.

<telerik:RadDiagram IsEditable="False">

Regards,
Martin
Telerik

[Sylvain]

That was so simple!

I haven't read anywhere in the RadDiagram documentation about the edit mode activated via double click; did I misread?

Anyhow, thank you Martin!

[Martin Ivanov]

Hello Sylvain,

The diagram's edit mode is described in the Items Editing help article.

Regards,
Martin
Telerik

[Sylvain]

Indeed, on the page's very first line.

Thanks for pointing it out!

Cheers,

Sylvain