Insert key value in edit mode

[Andrea Gorin]

I'm a newbie og RadGrid.

Default mode of RadGrid in edit mode don't permit insertion of key values.

There is a mode, only for new record (ADD NEW RECORD), to insert key value ?

Thanks, Andrea

[Daniel]

Hello Andrea,

Try the following code:

protected void RadGrid1_ItemCreated(object sender, GridItemEventArgs e)
{
    if (e.Item.IsInEditMode && !(e.Item is IGridInsertItem))
    {
        ((e.Item as GridEditableItem)["Col1"].Controls[0] as WebControl).Enabled = false;
    }
}

Regards,
Daniel
the Telerik team

Instantly find answers to your questions on the new Telerik Support Portal.
Watch a video on how to optimize your support resource searches and check out more tips on the blogs.

[Andrea Gorin]

The expression: (e.Item.IsInEditMode && !(e.Item is IGridInsertItem)) return always false.

e.Item.IsInEditMode always return false
and
!(e.Item is IGridInsertItem) retrun true

In insert mode radgrid seems to analyze all records... :-o

RadGrid in aspx file:

    <telerik:RadGrid ID="RadGrid1" runat="server" AllowPaging="True" DataSourceID="ldsParametri"
        GridLines="None" AllowSorting="True" AutoGenerateColumns="False" AllowAutomaticDeletes="True"
        AllowAutomaticInserts="True" AllowAutomaticUpdates="True" ShowStatusBar="True"
        Width="100%" onitemcreated="RadGrid1_ItemCreated">
        <PagerStyle Mode="NumericPages" AlwaysVisible="true" />
        <MasterTableView CommandItemDisplay="Top" DataKeyNames="ID_Azienda,Nome" DataSourceID="ldsParametri"
            GridLines="None" Width="100%">
            <Columns>
                <telerik:GridEditCommandColumn ButtonType="ImageButton" />
            <telerik:GridBoundColumn DataField="ID_Azienda" HeaderText="ID_Azienda" SortExpression="ID_Azienda"
                    UniqueName="ID_Azienda" ReadOnly="True" Visible="false">   
                </telerik:GridBoundColumn>
                <telerik:GridBoundColumn DataField="Nome" HeaderText="Nome" SortExpression="Nome"
                    UniqueName="Nome" ReadOnly="True">
                </telerik:GridBoundColumn>
                <telerik:GridBoundColumn DataField="Valore" HeaderText="Valore" SortExpression="Valore"
                    UniqueName="Valore">
                </telerik:GridBoundColumn>
                <telerik:GridButtonColumn ButtonType="ImageButton" CommandName="Delete" ConfirmDialogType="Classic"
                    ConfirmText="Vuoi eliminare questa riga ?" ConfirmTitle="Elimina" UniqueName="Elimina" />
            </Columns>
        </MasterTableView>
    </telerik:RadGrid>

[Daniel]

Hello Andrea,

For your convenience I created a simplified demo project based on your code-snippet. Please test it locally and let me know whether it works as expected.

Best regards,
Daniel
the Telerik team

Instantly find answers to your questions on the new Telerik Support Portal.
Watch a video on how to optimize your support resource searches and check out more tips on the blogs.

[Andrea Gorin]

Hi Daniel,

Thanks, your code work ok!

In my project I have changed column to disable ("Nome" instead of "Valore", one of key fields).

There is a mode to set a defalut value another key field (ID_Azienda) ?

Thanks Andrea.

[Daniel]

Hello Andrea,

You can set a default value as explained in the following topics:

Insert mode:
Inserting values in-place and EditForms

Edit mode:
Updating values in-place and with edit forms

Best regards,
Daniel
the Telerik team

Instantly find answers to your questions on the new Telerik Support Portal.
Watch a video on how to optimize your support resource searches and check out more tips on the blogs.

[Andrea Gorin]

Ok, thank you Daniel