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capGetUserData
The capGetUserData macro retrieves a LONG data value associated with a capture window. You can
use this macro or explicitly call the WM_CAP_GET_USER_DATA message.
BOOL capGetUserData(
Parameters
hwnd
Handle of a capture window.
Return Values
Returns the value previously saved by using the capSetUserData macro.
See Also
WM_CAP_GET_USER_DATA
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