Can u say how refresh the caller form once i close the Child Form

I used this code for Child form Close()

public void close()
{
FormRun callerForm;
callerForm = element.args().caller();
callerForm.dataSource().refresh();
callerForm.dataSource().reread();
callerForm.dataSource().research();
super();
}

but it’s hitting Error on dataSource()

What error you are getting? How you are calling this so called child form from the main form?

It’s ok KARANTHI I got answer thanks for reply me

What’s the solution, can you post it here, so that other people know what happened…

I used this for Purchase Order once the packing has been completed I refresh the all DS available in PurchTable Form so it refresh and show all changed value used in colClose() in Packing Slip form.