Refresh page after validating a field from event

OrangePie

Hey guys,
I've run into a problem while working on one modifciation. I created table and page extensions and added some new fields there. Now I need to modify the 'Editable' property and value of one of the fields. I know the trick with creating a boolean variable to change the property, the problem lies somewhere else. The change is connected to the value of another field included in the standard, so I can't put the code in the page extension. I eventually managed to achieve the desired effect but for one inconvenience. I have to manually refresh the page to see the changes, which is not desirable. Is there a way to deal with this issue?
Thanks