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controls gets re initialted when switching between pan

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Shenbagaraj
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Shenbagaraj asked on 20 Jan 2012, 07:57 AM
Im using RadpaneGroup .. When im swithching between the pan , the  user controls inside is gets re initiated and all the controls gets refreshed whenever  switch between pan..  how to avoid this ..  is there any property available to control  or any other way to avoid this.

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Konstantina
Telerik team
answered on 21 Jan 2012, 03:41 PM
Hello,

You can set the IsContentPreserved property of the PaneGroup in order to stop re-loading of the content of the RadPane.

All the best,
Konstantina
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Shenbagaraj
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answered on 23 Jan 2012, 09:46 AM
When i use IsContentPreserved  the values of combobox and for other contrls is binding from context..   how to control, controls getting reloaded..

<

telerik:RadPaneGroup Name="RadPaneGroupMain" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" TabStripPlacement="Top" TabNavigation="Local" TabOrientation="Horizontal" Style="{StaticResource JobRequestContainerRadPaneGroupStyle}" local:PaneGroupExtensions.ItemsSource="{Binding InnerPanes}" local:PaneGroupExtensions.ItemTitleDisplayMemberPath="Header" IsContentPreserved="True">

 

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Konstantina
Telerik team
answered on 26 Jan 2012, 10:02 AM
Hi,

The IsContentPreserved works only when you switch between the panes in a PaneGroup. If you drag out a pane, then the property is not working.

Regards,
Konstantina
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Ryan
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answered on 30 Jan 2012, 03:58 PM
Hello,
I am having the same issue with version 2011.3.1220.1040.
After switching panes inside the same PaneGroup with IsContentPreserved set to true, my user controls still unload.
This causes a 1.5 second delay from when the user clicks the tab, to when the tab is actually switched and rendered.

Thanks,
Ryan
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Ryan
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answered on 31 Jan 2012, 05:59 PM
Can Telerik reproduce this?
Thanks,
Ryan
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Konstantina
Telerik team
answered on 01 Feb 2012, 01:00 PM
Hi Ryan,

I tried to reproduce the issue, but to no avail. Could you please send us your project simplified, so that we can run it here locally and debug it. In that way we will be able to track down the source of the issue and provide you with solution.

Looking forward to your reply.

Kind regards,
Konstantina
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Ryan
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answered on 01 Feb 2012, 07:00 PM
Hi Konstantina,
I have sumbitted a support ticket with the repro attached.

It seems the issue is directly related to using the LoadLayout Method with the IsContentPreserved property.
They don't seem to play well together.

Let me know what you think,
Ryan
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Konstantina
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