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I have taken multiselect combobox in Rad telerik control. ie: checkbox inside combobox item

The problem which i am facing is related to setting value of checkbox, from viewmodel. I am using MVVM pattern, so i am not able to find the binding relationship. In form Add mode it will fine because there is not setting value in check box. but in edit mode i collect selected value list from database and set it to combobox. but i am not able to set value. any idea for that?

Any help will be greatly appreciated.

Ideally, you need to use an attached behaviour that will mark the current item in your and then set the checkbox for the current item.
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Savalia Manoj M 30-Jan-12 7:36am    
Thanks Abhinav,
But how to set attached behaviour. Please send some code/ link which you know.
Abhinav S 30-Jan-12 8:29am    
Hi all,
I solve this and post in codeproject.

Please review this link,
Add Checkbox inside Combobox
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