CB_GETDROPPEDSTATE message

Determines whether the list box of a combo box is dropped down.

Parameters

wParam

Not used; must be zero.

lParam

Not used; must be zero.

Return value

If the list box is visible, the return value is TRUE; otherwise, it is FALSE.

Requirements

Requirement	Value
Minimum supported client	Windows Vista [desktop apps only]
Minimum supported server	Windows Server 2003 [desktop apps only]
Header	Winuser.h (include Windows.h)

See also

CB_SHOWDROPDOWN