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Crash on InitializeComponent
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This is a migrated thread and some comments may be shown as answers.
Simeon
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Simeon asked on 26 Jul 2018, 03:39 PM

I am running Xamarin Forms version 3.1.0.637273. When running InitializeComponent on a page with a RadCartesianChart on. A fatal exception occurs within the Telerik framework during a type conversion of Telerik.XamarinForms.Chart.ChartSelectionBehavior to type Xamarin.Forms.Behavior.

Can anyone else confirm this?

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Lance | Manager Technical Support
Telerik team
answered on 26 Jul 2018, 03:51 PM
Hi Simeon,

To prevent conflicts with Xamarin.Forms behaviors, we've changed the way you add Chart Behaviors to the UI for Xamarin Chart.  As of 2018.2.620, you now add any chart behaviors to the ChartBehaviors collection. 

You can see the recently added note in the ChartSelectionBehavior documentation, for your convenience here's an example:

<telerikChart:RadCartesianChart>
  <telerikChart:RadCartesianChart.ChartBehaviors>
    <telerikChart:ChartSelectionBehavior  ...  />
  </telerikChart:RadCartesianChart.ChartBehaviors>
</telerikChart:RadCartesianChart>

If you have any further trouble, please open a Support Ticket here to share the code you're using and I'll investigate directly as soon as I see the ticket come in.

Regards,
Lance | Tech Support Engineer, Sr.
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Lance | Manager Technical Support
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