CRichEditCtrl::GetFirstVisibleLine
Determines the topmost visible line in this CRichEditCtrl object.
int GetFirstVisibleLine( ) const;
Возвращаемое значение
Zero-based index of the uppermost visible line in this CRichEditCtrl object.
Заметки
For more information, see EM_GETFIRSTVISIBLELINE in the Windows SDK.
Пример
int nFirstVisible = m_myRichEditCtrl.GetFirstVisibleLine();
// Scroll the rich edit control so that the first visible line
// is the first line of text.
if (nFirstVisible > 0)
{
m_myRichEditCtrl.LineScroll(-nFirstVisible, 0);
}
Требования
Header: afxcmn.h