public ShellViewModel(MachineSelectViewModel machineSelect, IEventAggregator eventAggregator)
{
this.eventAggregator = eventAggregator;
this.eventAggregator.Subscribe(this);
MachineSelect = machineSelect;
this.Items.Add(MachineSelect);
this.ActiveItem = MachineSelect;
}
public void Handle(ReturnToMachine message)
{
MachineSelect = new MachineSelectViewModel(eventAggregator);
this.ActiveItem = MachineSelect;
}
