Get Text from Edit Control and concatenate in file path string

void CMainDlg::OnRead2()
{
	int result;
	CString new_file_name[10];
	GetDlgItemText(IDC_TEXTBOX, new_name[10]);
	CString old_path_name = "C:\\OldLocation\\old_file_name.jpg";
	CString new_path_name = "C:\\NewLocation\\" + new_file_name[10] + ".jpg";
 
	int iRet;
	iRet = AfxMessageBox("Save the new file with the name = " + new_file_name[10] + "?",MB_OKCANCEL);
	if(iRet == IDOK)
	{
		result= rename( old_path_name , new_path_name );
		if (result != 0 )
		{
			AfxMessageBox("Cannot rename file.  File may already exists on C drive.");
		}
		else
		{
			AfxMessageBox("The new file " + new_file_name[10] + " has been saved to C.");
		}
	}
 
}