Values passed to the SQLPreview DataWindow event to indicate what method triggered the event.
PocketBuilder enumerated value  | 
Numeric value  | 
Meaning  | 
|---|---|---|
PreviewFunctionRetrieve!  | 
1  | 
The program called the DataWindow Retrieve method  | 
PreviewFunctionReselectRow!  | 
2  | 
The program called the DataWindow ReselectRow method  | 
PreviewFunctionUpdate!  | 
3  | 
The program called the Datawindow Update method  |