How to remove RadCombobox item when its used previous rows in RadGrid

[Nahid]

Hello,
I am using RadCombobox in RadGrid . I have 3 item in RadCombobox. 
combobox item:

1. Item 1
2. Item 2
3. Item 3

 

 

In Insert mode ,if I use "Item 1"  in first row. In second row I want to remove "Item 1" from combobox and show "Item 2" and "Item 3" in combobox.  How can I do this?

Thanks
Md Nasir Uddin

[Veli]

Hi Nahid,

You can do this by setting AutoPostBack="true" for your combos and using their SelectedIndexChanged event to take the selected value and remove it from the next combo's data source.

Veli
the Telerik team