DelphiFAQ Home Search:
General :: Programming :: Delphi :: VCL
About the Delphi VCL (Visual Component Library)


This list is sorted by recent document popularity (not total page views).
New documents will first appear at the bottom.

Only the 40 most recently viewed articles are shown.
You can see the full list here.

Featured Article

About setting pointers to NIL after freeing memory

If an object has a published field of the same name as the owned object,
Delphi automatically sets that field to nil. In no other case will Delphi
automatically set any field or variable to nil when freeing the referenced

The most common situation where this arises is for components you drop on a
form. Each component has a published field whose name is the component's name.

Generated 20:01:21 on Apr 24, 2018