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Hello,

I have a textbox in which I only want to display numbers when the
focus is set on the textbox and the user presses a key on the kb.
Easy with html-control <input id="htmlTxtVal2" type="text"
onkeypress="return NoNumbers(event)" and javascript (implement the
onkeypres event handler)

But how to implement it when using the asp:TextBox control ?
Seems to me that a validation control doesn't work 'cause validation
is only performed when the user clicks the send-button, and NOT when
the user is still entering the information in the textbox.

So, how?

thank you
Chris

On Jul 14, 5:58 pm, "Mark Rae [MVP]" <m...@markNOSPAMrae.net> wrote:
> "Christian Cambier" <christian.camb...@gmail.com> wrote in message
>
> news:9f33bc32-754f-41aa-b3f4-...
>
> > I have a textbox in which I only want to display numbers when the
> > focus is set on the textbox and the user presses a key on the kb.
> > Easy with html-control <input id="htmlTxtVal2" type="text"
> > onkeypress="return NoNumbers(event)" and javascript (implement the
> > onkeypres event handler)
>
> > But how to implement it when using the asp:TextBox control ?
>
> MyTextBox.Attributes.Add("onkeypress", "return NoNumbers(event);");
>
> --
> Mark Rae
> ASP.NET MVPhttp://www.markrae.net

thank you for the great tip!

Chris