Keep all items and selected item on postback with webservice?

[Alexandre]

Hello, i have a simple continents/countries (parent/child) combo box pattern loaded from web service.
When i click the save button the postback occur and the page re-show. The selected items are selected in each dropdown, but no other items are present.

I've decide to do it manualy in javascript with client event and api using event such has "OnClientLoad", "OnClientItemsRequested" and javascript code such has sender.findItemByValue(currentValue), trackChanges, requestItems, commitChanges.

Any simplest way to do this?

Let me know if you want me to provide de complete source code exemple.

[Atanas Korchev]

Hello Alexandre,

You can try calling the "trackChanges" method inside the ItemsRequesting client-event. Than call "commitChanges" in the ItemsRequested client-side event.

Regards,
Albert
the Telerik team

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[Alexandre]

Awesome Telerik support team :)

[Datamex]

Thank you,

Exactly what i'm looking for!!!