public MainViewModel()
{
SayHelloCommand = DelegateCommand.NoParameter()
.OnExecute(() => SayHello())
.OnCanExecute(() => !string.IsNullOrWhiteSpace(Name))
.Observe(this, nameof(Name))
.Build();
}
public PublisherViewModel(IEventAggregator eventAggregator)
{
_eventAggregator = eventAggregator;
PublishCommand = DelegateCommand.NoParameter()
.OnExecute(() => Publish())
.OnCanExecute(() => !string.IsNullOrEmpty(Message))
.Observe(this, nameof(Message))
.Build();
}
public MainViewModel(Company company)
{
_validation = new ValidationAdapter(OnErrorsChanged);
_validation.Validators.Add(new DataAnnotationsValidator(GetType()));
_company = company;
SaveCommand = DelegateCommand
.NoParameter()
.OnExecute(() => Save())
.OnCanExecute(() => CanSave)
.Observe(this, nameof(CanSave))
.Build();
}
public ShellViewModel(Func <TabViewModel> createTabViewModel)
{
if (createTabViewModel == null)
{
throw new ArgumentNullException(nameof(createTabViewModel));
}
_createTabViewModel = createTabViewModel;
OpenTabCommand = DelegateCommand.NoParameter()
.OnExecute(() => OpenTab())
.Build();
CloseTabCommand = DelegateCommand.WithParameter <TabViewModel>()
.OnExecute(item => DeactivateItem(item, true))
.Build();
}
public ShellViewModel()
{
ExecuteCommand = DelegateCommand
.NoParameter()
.OnExecute(() => OnExecute())
.Build();
UIContextRunCommand = DelegateCommand
.NoParameter()
.OnExecute(() => OnUIContextRun())
.Build();
TaskRunCommand = DelegateCommand
.NoParameter()
.OnExecute(() => OnTaskRun())
.Build();
AsyncCommand = DelegateCommand
.NoParameter()
.OnExecute(() => OnAsync())
.Build();
}