Sluggish Performance on filling a List when using RadPhoneApplicationFrame

[Troy Roberson]

I've used the RadPhoneApplicationFrame in several projects, and it's been great.

However, in adding it to one of my existing projects, there is a page with a nested LINQ statement that fills a List<T>.  Using a normal PhoneApplicationPage, it is executed with no noticable delay.  However, when I switched over to using a RadPhoneApplicationFrame, the statement take about 2 seconds to execute, causing a very noticable delay in the page load.

Through trial and error, I was able to absolutely isolate it to using the RadPhoneApplicationFrame -- and I've tried it in both Q1 and Q2.

Any suggestions that might be helpful?  I want to keep using it for this project, but the delay isn't really acceptable.

Troy

[Valentin.Stoychev]

Hi Troy Roberson,

We are not sure what could cause the delay in the LINQ queries, so can you please open a support ticket and send us your project so we can investigate it.

Kind regards,
Valentin.Stoychev
the Telerik team