public static ModelCommand GetCommand(
this INotifyPropertyChanged notifier,
Action <object> execute,
Func <bool> enabled,
[CallerMemberName] string propertyName = null)
{
return(notifier.Get(() =>
{
var ret = new ModelCommand(execute, enabled);
return ret;
}, propertyName));
}
public static void SetLinked <T>(this INotifyPropertyChanged viewModel, T view)
{
using (viewModel.Suspend())
{
var token = viewModel.Get <SuspenderToken>("EntityNullToken");
if (token != null && viewModel != null)
{
token.Dispose();
}
if (viewModel.Set(view, "Linked"))
{
//if (model == null) viewModel.Set<SuspenderToken>(viewModel.Suspend(), "EntityNullToken");
}
}
}
public static void SetModel <T>(this INotifyPropertyChanged viewModel, T model)
{
using (viewModel.Suspend())
{
var token = viewModel.Get <SuspenderToken>("EntityNullToken");
if (token != null && model != null)
{
token.Dispose();
}
if (viewModel.Set(model, "Model"))
{
if (model == null)
{
viewModel.Set <SuspenderToken>(viewModel.Suspend(), "EntityNullToken");
}
}
}
}
public static T GetLinked <T>(this INotifyPropertyChanged viewModel) => viewModel.Get <T>("Linked");
public static object GetModel(this INotifyPropertyChanged viewModel) => viewModel.Get <object>("Model");
