Common use of Finally Clause in Contracts

Finally. end statement with the call to EnableControls in the finally clause. Otherwise, an exception will leave the application’s controls inactive. The same principles apply to the EOF property, which returns a value of True after: • An application opens an empty dataset • A call to a Table’s Last method • A call to a Table’s Next fails The following code sample provides a simple means of iterating over all the records in a dataset: Table1.DisableControls; Table1.First; while not Table1.EOF do begin DoSomething; ▇▇▇▇▇▇.▇▇▇▇; end; finally Table1.EnableControls;