June 2001
Intermediate to advanced
706 pages
24h 10m
English
CWPSTRUCT
Contains information used
by
the WH_CALLWNDPROC hook:
Public Type CWPSTRUCT
lParam As Long
wParam As Long
message As Long
hwnd As Long
End TypelParam
The lParam parameter for this message
wParam
The wParam parameter for this message
message
The message identifier of the intercepted message
hwnd
The window handle that this message is directed to
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