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Loading on demand in cascade in both direction

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ComboBox
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S C
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S C asked on 10 Jun 2010, 07:58 PM
Hi,

(sorry for my english, french guy) ;)

I have 3 combobox who when I choose an item in ComboBox1, the ComboBox2 will be filtered according to the Combobox1. (Same thing with Combobox3 according to the Combobox2).
But I can select an item from Combobox3 without an item selected from Combobox2 (Same thing for Combobox2 without selection from Combobox1).

So, how can I load on demand combobox3 and setValue for Combobox2 and Combobox1 after I choose an item from Combobox3 ?
And after this, How can clear Combobox2 and Combobox3 if I change the value from Combobox1 (Think that comboBox2 et Combobox3 must be reload on demand) ?

Thank

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Peter
Telerik team
answered on 16 Jun 2010, 02:48 PM
Hello S C,

I have extended the Related ComboBoxes demo as per your requirements. Please, test the attached files against your local installation of RadControls demos and let me know how it goes.


Best wishes,
Peter
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S C
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answered on 22 Jun 2010, 04:26 PM
Thank you Peter, with some little modification, your demo is exactly that I searched.
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