static void Main(string[] args)
{
var m = new Model();
var vm = new ViewModel(m);
vm.PropertyChanged += (sender, eventArgs) =>
{
if (eventArgs.PropertyName == "AllCategories")
{
foreach (var category in vm.AllCategories)
Console.WriteLine(category);
}
else if (eventArgs.PropertyName == "AllCategoriesCount")
Console.WriteLine("(VM) New count " + vm.AllCategoriesCount);
};
vm.WrappedModel.PropertyChanged += (sender, eventArgs) =>
{
if (eventArgs.PropertyName == "CategoriesCount")
Console.WriteLine("(M) New count " + vm.WrappedModel.CategoriesCount);
};
vm.WrappedModel.Categories.Add("Item 1");
vm.WrappedModel.Categories.Add("Item 2");
vm.WrappedModel.Categories.Add("Item 3");
vm.WrappedModel.Categories.Add("Item 4");
vm.WrappedModel.Categories.Add("Item 5");
Console.WriteLine("Press any key to continues...");
Console.ReadKey();
}
public ViewModel(Model model)
{
WrappedModel = model;
AddDependency(() => WrappedModel.Categories, () => AllCategories);
AddDependency(() => AllCategories, () => AllCategoriesCount);
}
public ViewModel(Model m)
{
WrappedModel = m;
}