Thank you for your helping. I just found that the property, clearDataObjectsBeforeMapping, was setted "False" and I changed it to "True". And now it is working fine. I am working on the second version of our project. In the previous version of the project, all Href are using "False" for the property. I do not know why they used "False". One Quick Question: If I change the property to "True", is there any bad effect, such as disconnecting session. Thanks Andy _________________________________________________________________________ For help in using, subscribing, and unsubscribing to the discussion forums, please go to: http://www.netdynamics.com/support/visitdevfor.html For dire need help, email: [EMAIL PROTECTED]
