В следующем примере строится меню с тремя элементами. Затем текст элемента изменяется с помощью _SetItemText( ).

Код Visual FoxPro

SET LIBRARY TO SETITEXT

Код C

#include <pro_ext.h>

FAR SetItemTextEx(ParamBlk FAR *parm)

{

MENUID menuId;

ITEMID itemId;

Point loc;

menuId = _GetNewMenuId();

_NewMenu(MPOPUP, menuId);

itemId = _GetNewItemId(menuId);

_NewItem(menuId, itemId, -2, "\\<1st item");

itemId = _GetNewItemId(menuId);

_NewItem(menuId, itemId, -2, "\\<2nd item");

itemId = _GetNewItemId(menuId);

_NewItem(menuId, itemId, -2, "\\<3rd item");

loc.v = 10; loc.h = 20;

_SetMenuPoint(menuId, loc);

_ActivateMenu(menuId);

_Execute("WAIT WINDOW 'Original item text'");

_SetItemText(menuId, _GetItemId(menuId, 0),

"This was the 1st item");

_SetItemText(menuId, _GetItemId(menuId, 1),

"This was the 2nd item");

_SetItemText(menuId, _GetItemId(menuId, 2),

"This was the 3rd item");

_Execute("WAIT WINDOW 'New item text'");

_DisposeMenu(menuId);

}

FoxInfo myFoxInfo[] = {

{"ONLOAD", (FPFI) SetItemTextEx, CALLONLOAD, ""},

};

FoxTable _FoxTable = {

(FoxTable FAR *) 0, sizeof(myFoxInfo)/sizeof(FoxInfo), myFoxInfo

};