/// <summary>
/// Refreshes the ui.
/// </summary>
private void Refresh()
{
PropertyChanged(this, new PropertyChangedEventArgs("StatusMessage"));
PropertyChanged(this, new PropertyChangedEventArgs("IsConnected"));
PropertyChanged(this, new PropertyChangedEventArgs("ConnectButtonLabel"));
PropertyChanged(this, new PropertyChangedEventArgs("ConnectButtonColour"));
PropertyChanged(this, new PropertyChangedEventArgs("StatusBoxColour"));
OnConnect.RaiseCanExecuteChanged();
}