hi guys nid some help here



For the save button i was suppose to save my input into a text file.And i was suggested by my friends to use append so that when i typed in a new input the old input wouldnt get deleted,so hw shall i go about doing this.

Before that i was using CFile but my friend said that CFile doesnt have an append function so my old input would get deleted.

THis is my old code for reference.

void CFileProcDlg::OnBnClickedSaveBtn()
{
// TODO: Add your control notification handler code here
this->UpdateData();

CFile f;

char strFilter[] = { "TXT Files (*.txt)|*.txt|All Files (*.*)|*.*||" };

CFileDialog FileDlg(FALSE, ".txt", NULL, 0, strFilter);

if( FileDlg.DoModal() == IDOK )
{
f.Open(FileDlg.GetFileName(), CFile::modeCreate | CFile::modeWrite);
CArchive ar(&f, CArchive::store);

ar << m_Date << m_Time << m_File ;
ar.Close();
}
else
return;

f.Close();



ps. im using MFC vs 2005