Add the ability appendFromStream/file to TVirtualTable
Sometimes is needed to preserve the existing records when loading from stream/file.
That could be implemented either with overloading the existing methodes loadFrom... adding a parameter or with new methods like appendFrom....
9
votes
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Danijel Premuš commented
This option would enable implementation of "infitnite scroll". For example if we have a Delphi thin client that connects to the REST service, when the user is positioned on the last record in the DBGrid, the application would request the next page from the server and the obtained data would be appended and user will continue to scroll down.