CB_GETDROPPEDCONTROLRECT

CB_GETDROPPEDCONTROLRECT

wParam = 0; /* not used, must be zero */

lParam = (LPARAM) (RECT FAR*) lprc; /* address of RECT structure */

An application sends a CB_GETDROPPEDCONTROLRECT message to retrieve the screen coordinates of the visible (dropped-down) list box of a combo box.

Parameters

lprc

Value of lParam. Points to the RECT structure that is to receive the coordinates. The RECT structure has the following form:

typedef struct tagRECT { /* rc */

LONG left;

LONG top;

LONG right;

LONG bottom;

} RECT;

Return Value

This message always returns CB_OKAY.