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