Catel.Windows.Controls.Page.Page.Page C# (CSharp) Метод

        public Page()
        {
            if (CatelEnvironment.IsInDesignMode)
            {
                return;
            }

            _logic = new PageLogic(this);
            _logic.TargetViewPropertyChanged += (sender, e) =>
            {
#if !NET
                // WPF already calls this method automatically
                OnPropertyChanged(e);

                PropertyChanged.SafeInvoke(this, e);
#else
                // Do not call this for ActualWidth and ActualHeight WPF, will cause problems with NET 40 
                // on systems where NET45 is *not* installed
                if (!string.Equals(e.PropertyName, "ActualWidth", StringComparison.InvariantCulture) &&
                    !string.Equals(e.PropertyName, "ActualHeight", StringComparison.InvariantCulture))
                {
                    PropertyChanged.SafeInvoke(this, e);
                }
#endif
            };

            _logic.ViewModelChanged += (sender, e) => RaiseViewModelChanged();

            _logic.ViewModelPropertyChanged += (sender, e) =>
            {
                OnViewModelPropertyChanged(e);

                ViewModelPropertyChanged.SafeInvoke(this, e);
            };

            Loaded += (sender, e) =>
            {
                _viewLoaded.SafeInvoke(this);

                OnLoaded(e);
            };

            Unloaded += (sender, e) =>
            {
                _viewUnloaded.SafeInvoke(this);

                OnUnloaded(e);
            };

            this.AddDataContextChangedHandler((sender, e) => _viewDataContextChanged.SafeInvoke(this, () => new Catel.MVVM.Views.DataContextChangedEventArgs(e.OldValue, e.NewValue)));
        }
        #endregion