public AddEditCustomerViewModel()
{
StatusMessage = string.Empty;
ViewHeaderTitle = "Add/Edit Customer";
CancelCommand = new MyFirstRelayCommand(OnCancel);
SaveCommand = new MyFirstRelayCommand(OnSave, CanSave);
}
public AttachedPropertiesExampleViewModel()
{
ViewHeaderTitle = "Attached Properties Example";
DeleteCommand = new MyFirstRelayCommand(OnDeleteClicked, IsDeleteEnabled);
// so with the MyMvvmBehaviors that we defined in the View, we dont have to call the load method here it will be called using Attached Properties
// in class the demo he ran through this using Visual Studio Blend to get it working fully.
//LoadCustomers();
}
// previous
//public AddEditCustomerDIViewModel()
//{
// StatusMessage = string.Empty;
// ViewHeaderTitle = "Add/Edit Customer with Dependency Injection";
// CancelCommand = new MyFirstRelayCommand(OnCancel);
// SaveCommand = new MyFirstRelayCommand(OnSave, CanSave);
//}
// here we will add an instance of the customer service and pass it into our constructor
// this will allow us to decouple the CustomerServiceJSON to this view model and just use the interface
public AddEditCustomerDIViewModel(ICustomerService incomingCustomerService)
{
_customerService = incomingCustomerService;
StatusMessage = string.Empty;
ViewHeaderTitle = "Add/Edit Customer with Dependency Injection";
CancelCommand = new MyFirstRelayCommand(OnCancel);
SaveCommand = new MyFirstRelayCommand(OnSave, CanSave);
}
public CommandsExampleViewModel()
{
// if we are in design mode just return and do nothing so we dont cause problems
if (DesignerProperties.GetIsInDesignMode(new System.Windows.DependencyObject()))
{
return;
}
ViewHeaderTitle = "Commands Example";
// the .Result property on the task forces it to be syncronous
Customers = new ObservableCollection <SimpleCustomer>(_customerService.GetCustomersAsync(true).Result);
DeleteCommand = new MyFirstRelayCommand(OnDeleteClicked, IsDeleteEnabled);
}
public ParentAndChildViewsExampleViewModel()
{
// if we are in design mode just return and do nothing so we dont cause problems
if (DesignerProperties.GetIsInDesignMode(new System.Windows.DependencyObject()))
{
return;
}
ViewHeaderTitle = "Parent and Child view example";
PlaceOrderCommand = new MyFirstRelayCommand <SimpleCustomer>(OnPlaceOrder);
AddCustomerCommand = new MyFirstRelayCommand(OnAddCustomer);
EditCustomerCommand = new MyFirstRelayCommand <SimpleCustomer>(OnEditCustomer);
DeleteCustomerCommand = new MyFirstRelayCommand <SimpleCustomer>(OnDeleteCustomer);
}
// previous
//public DependencyInjectionExampleViewModel()
//{
// // if we are in design mode just return and do nothing so we dont cause problems
// if (DesignerProperties.GetIsInDesignMode(new System.Windows.DependencyObject()))
// {
// return;
// }
// ViewHeaderTitle = "Dependency Injection Example";
// PlaceOrderCommand = new MyFirstRelayCommand<SimpleCustomer>(OnPlaceOrder);
// AddCustomerCommand = new MyFirstRelayCommand(OnAddCustomer);
// EditCustomerCommand = new MyFirstRelayCommand<SimpleCustomer>(OnEditCustomer);
// DeleteCustomerCommand = new MyFirstRelayCommand<SimpleCustomer>(OnDeleteCustomer);
//}
// here we will add an instance of the customer service and pass it into our constructor
// this will allow us to decouple the CustomerServiceJSON to this view model and just use the interface
public DependencyInjectionExampleViewModel(ICustomerService _incomingCustomerService)
{
if (DesignerProperties.GetIsInDesignMode(new System.Windows.DependencyObject()))
{
return;
}
_customerService = _incomingCustomerService;
ViewHeaderTitle = "Dependency Injection Example";
PlaceOrderCommand = new MyFirstRelayCommand <SimpleCustomer>(OnPlaceOrder);
AddCustomerCommand = new MyFirstRelayCommand(OnAddCustomer);
EditCustomerCommand = new MyFirstRelayCommand <SimpleCustomer>(OnEditCustomer);
DeleteCustomerCommand = new MyFirstRelayCommand <SimpleCustomer>(OnDeleteCustomer);
ClearSearchCommand = new MyFirstRelayCommand(OnClearSearch);
}
public MainWindowViewModel()
{
//CurrentViewModel = _initialViewModel;
NavigationCommand = new MyFirstRelayCommand <string>(OnNavigationClicked);
_dependencyInjectionExampleViewModel = ContainerHelpers.Container.Resolve <DependencyInjectionExampleViewModel>();
_addEditCustomerDIViewModel = ContainerHelpers.Container.Resolve <AddEditCustomerDIViewModel>();
_parentAndChildViewsExampleViewModel.PlaceOrderRequested += NavigateToOrder;
_parentAndChildViewsExampleViewModel.AddCustomerRequested += NavigateToAddCustomer;
_parentAndChildViewsExampleViewModel.EditCustomerRequested += NavigateToEditCustomer;
_dependencyInjectionExampleViewModel.PlaceOrderRequested += NavigateToOrder;
_dependencyInjectionExampleViewModel.AddCustomerRequested += NavigateToAddCustomerDI;
_dependencyInjectionExampleViewModel.EditCustomerRequested += NavigateToEditCustomerDI;
_addEditCustomerViewModel.Done += NavigateToCustomerList;
_addEditCustomerDIViewModel.Done += NavigateToCustomerListDI;
}
public PropertyChangeNotificationsExampleViewModel()
{
DeleteCommand = new MyFirstRelayCommand(OnDeleteClicked, IsDeleteEnabled);
ChangeCustomerCommand = new MyFirstRelayCommand(OnCustomerChangedClicked);
}
