static void Main(string[] args)
{
MainViewModel mainViewModel = new MainViewModel();
Child1ViewModel child1 = new Child1ViewModel();
Child2ViewModel child2 = new Child2ViewModel();
mainViewModel.UpdateName("Name1");
Console.WriteLine(child1.Name);
Console.WriteLine(child2.Name);
Console.ReadKey();
}
public void MyAction(object obj)
{
if (obj == null)
{
return;
}
//if CommandParameter is Cild1VM
if (obj.ToString() == "Child1VM")
{
CurrentViewModel = new Child1ViewModel();
}
//if CommandParameter is Cild1VM
else if (obj.ToString() == "Child2VM")
{
CurrentViewModel = new Child2ViewModel();
}
}
public MainViewModel(Child1ViewModel child1, Child2ViewModel child2, DiagnosticsViewModel diagnosticsViewModel)
{
Diagnostics = diagnosticsViewModel;
Child1 = child1;
Child2 = child2;
}
public MainViewModel()
{
Child1ViewModel = new Child1ViewModel(this); // inject parent view model to child view model
//Child2ViewModel = new Child2ViewModel(this);
}