CB_SHOWDROPDOWN (Windows CE 5.0)
This message is sent by an application to show or hide the list box of a combo box that has the CBS_DROPDOWN or CBS_DROPDOWNLIST style.
CB_SHOWDROPDOWNwParam = (WPARAM)(BOOL)fShow; lParam = 0;
Parameters
- fShow
Boolean that specifies whether the drop-down list box is to be shown or hidden. A value of TRUE shows the list box; a value of FALSE hides it. - lParam
Not used.
Return Values
The return value is always TRUE.
Requirements
OS Versions: Windows CE 1.0 and later.
Header: Winuser.h.
See Also
Combo Boxes Messages | SendMessage | CB_GETDROPPEDSTATE
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