c# - Combobox in radgrid - Selected value is not written to the db -


this combo box in asp.net page , intention bind nvarchar(50). user select 1 of values , update db.

<telerik:radcombobox id="radcombobox1" runat="server" selectedvalue='<%# bind("inbudgettt") %>'>   <items>    <telerik:radcomboboxitem text="in budget" />    <telerik:radcomboboxitem text="not in budget" />          </items> </telerik:radcombobox>

the problem: doesn't matter select, never written in db. hint on how solve problem?

use selectedindexchanged event update database: http://www.telerik.com/help/aspnet-ajax/combobox-server-side-selectedindexchanged.html. selectedvalue property indicates control should show selected item.


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