Data Storage / VCL Components (Visual Component Library)

In-memory data storage for Delphi applications. VirtualTable is a TDataSet descendant. It’s an in-memory data storage component that does not have linked data files. To add fields to a virtual table you call the AddField method. You then define new fields or load existing table files so that the virtual table object becomes initialized and ready to be opened. When you close the virtual table it will discard its record set. To keep data you entered at design-time for later use you may wish to include the voStored option in the Options property. At run-time you need to call the SaveToFile method explicitly to store modifications to the file that later may be retrieved back into the virtual table by calling LoadFromFile method.