Search notes:
Windows: user objects
User objects include
(Keyboard?) Accelerator table
Caret
Cursor
DDE conversation
Hook
Icon
Menu
Window
Window position
Handles
User object handles can be accessed and used by all
processes
if
the process has security access to it.
The number of user object handles per
session
is limited by the value of
USERProcessHandleQuota
under the
registry key
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows
.
See also
Windows objects
Index