int  GetDlgCtrlID(HWND hWnd)     (Windows 3.0)

This function is new to MEWEL 3.1

This function returns the ID value of the child window identified by the
hWnd parameter.

Parameters
  hWnd  Identifies the child window.

Returns
The return value is the numeric identifier of the child window if the func-
tion is successful. If the function fails, or if hWnd is not a valid window
handle, the return value is NULL.