CB_GETDROPPEDCONTROLRECT

An application sends a CB_GETDROPPEDCONTROLRECT message to retrieve the screen coordinates of the drop-down list box of a combo box.

CB_GETDROPPEDCONTROLRECT 
wParam = 0;                         // not used; must be zero 
lParam = (LPARAM) (RECT FAR*) lprc; // address of RECT structure 
 

Parameters

lprc

Value of lParam. Pointer to the RECT structure that is to receive the coordinates.

Return Values

If the message succeeds, the return value is nonzero.

If the message fails, the return value is zero.

QuickInfo

  Windows NT: Requires version 3.1 or later.
  Windows: Requires Windows 95 or later.
  Windows CE: Requires version 1.0 or later.
  Header: Declared in winuser.h.

See Also

Combo Boxes Overview, Combo Box Messages, RECT