"Tom Deprez" <tom.deprez@village.uunet.be> wrote:

mmm, I don't know if this will help me. The code I showed, is used in a ZClass.

I still get this error of : Invalid Date-Time String

How do I have to convert the result of the ZopeTime() function so that it can be placed in a property of type 'Date'?

The earlier reply (suggesting manage_changeProperties()) works if you are trying to set the actual property value from a DTML method. However, I believe this error comes when trying to marshal a form field, in your case probably defined as: <INPUT TYPE="text" NAME="Date:date"> These fields need string representations in them, so that the marshalling code can convert them to dates when the form is POSTed. If you want to provide a default or hidden value, try this: <dtml-let timestamp="ZopeTime().DateTime()"> <INPUT TYPE="text" NAME="Date:date" VALUE="&dtml-timestamp;"> </dtml-let? Tres. -- ========================================================= Tres Seaver tseaver@palladion.com 713-523-6582 Palladion Software http://www.palladion.com