capSetUserData
The capSetUserData
macro associates a LONG data value with a capture window. You can use
this macro or explicitly call the WM_CAP_SET_USER_DATA message.
BOOL capSetUserData(
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hwnd, |
|
|
lUser |
|
|
); |
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Parameters
hwnd
Handle of a
capture window.
lUser
Data value to
associate with a capture window.
Return Values
Returns TRUE
if successful or FALSE if streaming capture is in progress.
Remarks
Typically
this message is used to point to a block of data associated with a capture
window.
See Also