/// <summary>
/// Etablerar händelse vid fel.
/// </summary>
/// <param name="evnt">ErrorEvent</param>
private void onErrorOccurred(ErrorEvent evnt)
{
ErrorOccurred?.Invoke(this, evnt);
}
/// <summary>Hanterar error event</summary>
/// <param name="sender">Avsändare</param>
/// <param name="args">Errorargument</param>
private void workerClassOnErrorOccurred(object sender, ErrorEvent args)
{
ErrorOccurred?.Invoke(this, args);
}