it is really important you look through the code to find these answers. there are many examples. it will also get you familiar with how ofbiz works.
Vinayak Yadav sent the following on 10/29/2008 11:11 PM: > hi, all > I haved designed one student screen > i can able to enter ID and Save it. > now before saving the record i want to check that the ID is present or > not (duplicate ID) > and then i want to save it otherwise throw an error that 'Code already > exists.' > how to do this? > > Thanks > Vinayak > >
