capGetUserData

  • Article

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(
  hwnd  
);

Parameters

hwnd

Handle to a capture window.

Return Values

Returns the value previously saved by using the capSetUserData macro.

Requirements

**  Windows NT/2000/XP:** Included in Windows NT 3.1 and later.
**  Windows 95/98/Me:** Included in Windows 95 and later.
**  Header:** Declared in Vfw.h.

See Also

Video Capture, Video Capture Macros, WM_CAP_GET_USER_DATA