RadNumericTextBox OnClientValueChanging not firing before PostBack

[Gaurab]

I have a RadNumericTextBox in a RadGrid.  I'm using the OnClientValueChanging event to validate the numeric value (I have to do a calculation).  It works great, except when I'm editing in the RadGrid, and I change the value to an undesired value, and I click the Update ImageButton, the OnClientValueChanging event is not raised.  It just posts back and updates the row.

Any idea how I can raise the OnClientValueChanging event before the Update button posts back?

[Princy]

Hi Jon,

Please have a look into the sample code snippet which works fine at my end.

ASPX:

<telerik:RadGrid ID="RadGrid1" runat="server" AutoGenerateEditColumn="true"       DataSourceID="SqlDataSource1">
    <MasterTableView>
        <Columns>
            <telerik:GridTemplateColumn>
                <EditItemTemplate>
                    <telerik:RadNumericTextBox ID="RadNumericTextBox1" runat="server" ClientEvents-OnValueChanging="OnValueChanging1">
                    </telerik:RadNumericTextBox>
                </EditItemTemplate>
            </telerik:GridTemplateColumn>
        </Columns>
    </MasterTableView>
</telerik:RadGrid>

JavaScript:

<script type="text/javascript">
    function OnValueChanging1(sender, args) {
        alert('fired');
    }
</script>

Let me know if you have any concern.
Thanks,
Princy.

[Gaurab]

Thank you for your response.  I don't see an edit column in your example.  The problem I'm having is that the event doesn't fire when the user changes the value, then clicks the Update ImageButton.

[Gaurab]

OK, I'm no longer able to reproduce this.  I didn't change anything.  I think perhaps it was firing but there was an error in my handler calculations that allowed bad entries under certain conditions???  I hope I don't find the reasoning after it's released to production...

Sorry to bother y'all on this one.