[CLOSED] Thousand separator in number Field

[FpNetWorth]

Hi

i m using an number field and i want to use a thousand separator(, US-format) so when he user type his long number the thousand separator appear is it possiblee??

<ext:NumberField BlankText="Mandatory Field" ID="txtamount" runat="server" FieldLabel="Amount*" Width="230" AllowBlank="false"
LabelSeparator=""   DecimalPrecision="2" MaxValue="999999999999999.99">
</ext:NumberField>

i have seen many threads but couldn't find exactly this issue
is it possible with numberField??

Thank you in advancee
BR;