/// <summary>
/// Wenn die Verbindung verloren wurde, wird ein Speichern der aktuellen Items (Epics, User Stories) angeboten
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void Connection_ConnectionClosed(object sender, EventArgs e)
{
Surface.Buttons.Buttons[CONNECTION_BUTTON].SetValue(Images.connect);
Surface.AskToSave("The connection was lost.\n Do you want to save the data?");
}
