[Solved] DetailsView - RadComboBox (Bind)

[Jean-Yves]

Hi, 

I'm using a asp:DetailsView with different fields, and one of them is : 

<asp:TemplateField HeaderText="Type d'affaire">
    <ItemTemplate>
        <%#Eval("TypeAffaire.Libelle")%>
    </ItemTemplate>
    <EditItemTemplate>
        <telerik:RadComboBox ID="RadComboBoxTypeAffaire" runat="server" Skin="Hay"
            DataSourceID="LinqDataSourceTypeAffaire" DataTextField="Libelle"
            DataValueField="IdTypeAffaire" SelectedValue='<%# Bind("TypeAffaire.IdTypeAffaire") %>'>
        </telerik:RadComboBox>
        <asp:LinqDataSource ID="LinqDataSourceTypeAffaire" runat="server"
            ContextTypeName="isiweb.Common.DAO.LinqToSqlDataContext"
            TableName="TypeAffaires">
        </asp:LinqDataSource>
    </EditItemTemplate>
</asp:TemplateField>

When I switch to edit mode, the comboBox take the right value with the SelectedValue='<%# Bind("TypeAffaire.IdTypeAffaire") %>'> After, I change de value... And I click on Update. I go on OnItemUpdated to see what happen and I see that 1 row is affected... It's great...

But, when I'm back to the 'normal' mode, the value of the combobox go back to the old value. :o

Do you fine a problem with my code ? 

Thank you, 

Jean-Yves

[Atanas Korchev]

Hello Jean-Yves,

This is very strange indeed. Does the problem exist if you use the built-in DropDownList control instead of RadComboBox? Could you verify that your datasource is correctly updated upon saving?

Regards,
Albert
the Telerik team

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[Jean-Yves]

Sorry,

I wasn't here for few days.
I'am back on my problem.

So, I try to put a DropDownList, and I have the same problem.
What is crazy is that in the ItemUpdating event, I can seen that there is new values.

I don't know at all what it could be.

You don't have a detail view telerik ? (RadDetailView?)

Thank you

Jean-Yves

[Veselin Vasilev]

Hello Jean-Yves,

Have you set the EnableUpdate property to True of the DetailsView's LinqDataSource?

I have prepared a small project for you - please download it and give it a try.

I hope this helps.

Regards,
Veselin Vasilev
the Telerik team

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