This should be done in onValidate() i think.
see http://tapestry.apache.org/tapestry5/tapestry-core/guide/validation.html
for the rest of the validation.
Unfortunately the onValidate is not explained there.
2007/9/25, Josh Penza <[EMAIL PROTECTED]>:
> I have a question about validation in Tapest
I have a question about validation in Tapestry 5
My page contains two components. A textfield and a select.
These components are related and only one of them has to be filled in.
When the textfield has a value, then the select value is ignored. And when
the select has a value, then the textfield
