Hello everybody.... I need your help.
Before to insert values in a database I have to check if some values are not in the DB. So I have to count the number of time this value appears in the DB. If the number of value is greater than 0, I am supposed to stay on the same screen.... But as we work in an asynchrone system GWT does not wait for the RPC response. So it goes on the next screen without waiting for the asynchronous result. (and the value who shall not be inserted in the DB is inserted). So is there someone with an idea to resolve my problem? Regards -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
