WM DESTROY: Difference between revisions
Created page with "This message is sent to the clipboard owner when the clipboard is emptied through a call to WinEmptyClipbrd. ==Syntax== <PRE> param1 ULONG ulReserved; →Reserved value, should be 0.: param2 ULONG ulReserved; →Reserved value, should be 0.: </PRE> ==Parameters== ;ulReserved (ULONG) - Input : Reserved value, should be 0. ;ulReserved (ULONG) - Input : Reserved value, should be 0. ==Returns== ;ulReserved (ULONG) - returns : Reserved val..." |
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==Default Processing== | ==Default Processing== | ||
The default window procedure takes no action on this message, other than to set ulReserved to 0. | |||
[[Category:Messages]] | [[Category:Messages]] | ||
Revision as of 22:36, 13 April 2025
This message is sent to the clipboard owner when the clipboard is emptied through a call to WinEmptyClipbrd.
Syntax
param1
ULONG ulReserved; /* Reserved value, should be 0. */
param2
ULONG ulReserved; /* Reserved value, should be 0. */
Parameters
- ulReserved (ULONG) - Input
- Reserved value, should be 0.
- ulReserved (ULONG) - Input
- Reserved value, should be 0.
Returns
- ulReserved (ULONG) - returns
- Reserved value, should be 0.
Remarks
If there is any data that has been set with the CFI_OWNERFREE flag, the clipboard owner must release the data at this time.
Default Processing
The default window procedure takes no action on this message, other than to set ulReserved to 0.