public AsyncCommand(Func <object, Task> execute, Func <object, bool> canExecute)
{
if (execute != null)
{
_obvservableTask = new ObservableTask(execute);
_obvservableTask.Register(this);
}
_canExecute = canExecute;
}
public AsyncCommand(Func <object, Task> execute, Func <object, bool> canExecute)
{
if (execute == null)
{
throw new ArgumentNullException(nameof(execute));
}
_observableTask = new ObservableTask(execute);
_observableTask.Register(this);
_canExecute = canExecute;
}