Yes it should work. You can try the below steps.
1. In the Event Value help. Select SQL Query Row selection as the Event
2. Click on Event Handler Select UI Elemtents -> Forms -> setValues
3. In the Target, Select the TextField where you want to see the value.
4. Click on Source. Event Data -> rowData-> Select which column value you need.
5. Click Ok and Save the configuration
Upon Preview. If i select any Row in the table..
Its value of eid will go into the textfield.
Regards,
Sriram