[Solved] Combo Box loses value in RadAjax Panel

[rmoynihan]

Hi,

I am using the RadComboBox and the related combo as implemented in this example http://demos.telerik.com/aspnet-ajax/combobox/examples/functionality/multiplecomboboxes/defaultcs.aspx

My test application is here http://www.methaq.ae/brokers/Web_Motor/Default.aspx

To test it pick  a car make and model and click 'Get Quotation'.

This causes a postback and then notice the model combo is blank and empty.

It worked fine until I wrapped panel containing the controls in a RadAjaxPanel which is updated when the 'Get Quotation' is clicked.
This causes the second combo Vehicle Model to reset to blank.

Do I need to do something additional when in a RadAjaxPanel.

Thanks,

Roann

[Yana]

Hi Roann,

Could you please set EnableLoadOnDemand property of Vehicle Model to true and let us know how it goes?

Best wishes,
Yana
the Telerik team

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[rmoynihan]

Hi Yana,

I am doing it all server side now. If I can get time I will change it back and let you know.

Thanks,

Ronan

[Mr. Plinko]

Wait, couldn't you just link the ComboBox1 (or Button) to ComboBox2 with the RadAjaxManager? Wouldn't that be simpler than using the ajax panel?

[Helen]

Hi Roann,

You have two options here:

1.Wrap everything in AjaxPanel and not use the AjaxManager.
2. Update separate controls with AjaxManager and not use the AjaxPanel.

Probably you will find helpful the following help topic:
http://www.telerik.com/help/aspnet-ajax/ajxcontrolsinajaxpanelandajaxsettings.html


Sincerely yours,
Helen
the Telerik team

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