CRichEditCtrl::Clear
Deletes (clears) the current selection (if any) in the rich edit control.
void Clear( );
Заметки
The deletion performed by Clear can be undone by calling the Undo member function.
To delete the current selection and place the deleted contents onto the Clipboard, call the Cut member function.
For more information, see WM_CLEAR in the Windows SDK.
Пример
// Delete all of the text.
m_myRichEditCtrl.SetSel(0, -1);
m_myRichEditCtrl.Clear();
Требования
Header: afxcmn.h