Ivoking comparevalidato r

[Sjaakie Helderhorst]

Hi,

Somehow pushing an image-button doesn't trigger the CompareValidato r,
resulting in errors when entering string characters.
Could someone please tell me what I did wrong?
Thanks in advance!

See datagrid code below:

<asp:DataGrid id="gridProduct s" ....>
....
<ItemTemplate >
<asp:TextBox ID="amount" BorderStyle="So lid"
Width="40" Runat="server" MaxLength="5"
Text='<%# DataBinder.Eval (Container.Data Item, "amount") %>'
Font-Size="11px">
</asp:TextBox>
<asp:CompareVal idator ControlToValida te="amount"
ErrorMessage="* " Operator=DataTy peCheck Type=Integer
Runat="server" Display="Dynami c">
</asp:CompareVali dator>
</ItemTemplate>
<asp:ButtonColu mn Text="&lt;img src='./images/button_order.gi f'
border=0&gt;" HeaderText="OK" CommandName="Su bmit">
</asp:ButtonColum n>
</columns>
</asp:DataGrid>

Code-behind:

Private Sub gridProducts_It emCommand(ByVal source As Object, ByVal e As
System.Web.UI.W ebControls.Data GridCommandEven tArgs) Handles
gridProducts.It emCommand
.... <updating a dataset with amount-value here>
End Sub