ATL / WTL / STL

void CDataDialog::OnBnClickedSave()
{
	// TODO: Add your control notification handler code here
	CFileDialog dlg(FALSE, L"Text Files (*.txt)|*.txt|Texr Files (*.h)|*.h|", NULL, OFN_OVERWRITEPROMPT, L"Text Files (*.txt)|*.txt|Text Files (*.h)|*.h|");

	CStdioFile file;

	CString buffer;
	CString textfile;

	if (dlg.DoModal() == IDOK)
	{
		file.Open(dlg.GetFileName(), CStdioFile::modeCreate | CStdioFile::modeWrite);
		dlg.GetFileName();

		file.WriteString(buffer);

		file.Close();
	}

}

void CDataDialog::OnEnChangeEdit1()
{
	// TODO:  If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.

	// TODO:  Add your control notification handler code here
	UpdateData(TRUE);
}

void CInputView::OnLinefeaturesData()
{
	// TODO: Add your command handler code here
	CInputDoc* pDoc = GetDocument();
	CDataDialog DialogWindow;
}