EnumChildProc callback function
An application-defined callback function used with the EnumChildWindows function. It receives the child window handles. The WNDENUMPROC type defines a pointer to this callback function. EnumChildProc is a placeholder for the application-defined function name.
BOOL CALLBACK EnumChildProc(
_In_ HWND hwnd,
_In_ LPARAM lParam
);
hwnd [in]
A handle to a child window of the parent window specified in EnumChildWindows.lParam [in]
The application-defined value given in EnumChildWindows.
To continue enumeration, the callback function must return TRUE; to stop enumeration, it must return FALSE.
The callback function can carry out any desired task.
An application must register this callback function by passing its address to EnumChildWindows.
Minimum supported client |
Windows 2000 Professional [desktop apps only] |
Minimum supported server |
Windows 2000 Server [desktop apps only] |
Header |
Winuser.h (include Windows.h) |
Reference
Conceptual