Form component validation against database.

[Leo Sakhvoruk <le...@gmail.com>]

Hi everyone,

I'm trying to validate data input by users into a form against 
information held in a database. I'm not really certain where to do this. 
I basically have a form with a ListEdit component that generates the 
inputs dynamically. I was wondering where (i.e. form listener method) 
and how (what methods to invoke on the page/validator) to flag specific 
components inside the form with errors. I saw that the API for the 
IValidationDelegate has methods for FieldTracking but I can't figure out 
what exactly I can do with that.

Any help/guidance would be much appreciated!

Leo

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Re: Form component validation against database.

[Kent Tong <ke...@cpttm.org.mo>]

Leo Sakhvoruk <leo.sakhvoruk <at> gmail.com> writes:

> I was wondering where (i.e. form listener method) 
> and how (what methods to invoke on the page/validator) to flag specific 
> components inside the form with errors. I saw that the API for the 
> IValidationDelegate has methods for FieldTracking but I can't figure out 
> what exactly I can do with that.

You may want to follow my third tutorial at
http://www2.cpttm.org.mo/cyberlab/softdev/tapestry/index.html



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