Dears,

I want to enable TypeAhead search in ComboBox in-case sensitive, but it always accept search as case sensitive in spite of setting the property CaseSensitive="false":

<ext:ComboBox EnableRegEx="true" CaseSensitive="false" QueryMode="local" AllowBlank="false" TypeAhead="true"  MinWidth="100" PaddingSpec="0 15 0 5" ID="ddlEditInvoiceCertificateType" ClientIDMode="Static" runat="server" >
	<SelectedItems>
		<ext:ListItem Value="Invoice"  Text="Invoice"  />
	</SelectedItems>
	<Items>
		<ext:ListItem  Text="Invoice" Value="Invoice"></ext:ListItem>
		<ext:ListItem  Text="Certificate" Value="Certificate"></ext:ListItem>
		<ext:ListItem  Text="Both" Value="Both"></ext:ListItem>
	</Items>                                                                                                                          
</ext:ComboBox>
What I'm doing wrong?

Regards,
Ali Alaswad