Delphi / Object Pascal · Exception
What does EWriteError Exception mean in Delphi / Object Pascal?
A descendant of EFilerError raised during component streaming when the writer can't write the expected number of bytes to the destination stream - commonly a disk-full condition, a read-only destination, or a stream closed mid-write.
A descendant of EFilerError raised during component streaming when the writer can't write the expected number of bytes to the destination stream - commonly a disk-full condition, a read-only destination, or a stream closed mid-write.
Check the destination has write access and available space before starting the save, and wrap form/data-module saves in a try/except that surfaces a clear message rather than a raw streaming error.