CListBox::GetItemRect
Retrieves the dimensions of the rectangle that bounds a list-box item as it is currently displayed in the list-box window.
int GetItemRect(
int nIndex,
LPRECT lpRect
) const;
Параметры
nIndex
Specifies the zero-based index of the item.lpRect
Specifies a long pointer to a RECT structure that receives the list-box client coordinates of the item.
Возвращаемое значение
LB_ERR if an error occurs.
Пример
// Dump all of the items bounds.
CString str;
RECT r;
for (int i = 0; i < m_myListBox.GetCount(); i++)
{
m_myListBox.GetItemRect(i, &r);
str.Format(_T("item %d: left = %d, top = %d, right = %d, ")
_T("bottom = %d\r\n"),
i,
r.left,
r.top,
r.right,
r.bottom);
AFXDUMP(str);
}
Требования
Header: afxwin.h