Как проверить содержимое zip-файла перед тем, как разархивировать его в реактивном режиме?

Вот версия Unity3D или non-CallerMemberName NotifyPropertyChanged

public abstract class Bindable : MonoBehaviour, INotifyPropertyChanged
{
    private readonly Dictionary<string, object> _properties = new Dictionary<string, object>();
    private static readonly StackTrace stackTrace = new StackTrace();
    public event PropertyChangedEventHandler PropertyChanged;

    /// <summary>
    ///     Resolves a Property's name from a Lambda Expression passed in.
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="property"></param>
    /// <returns></returns>
    internal string GetPropertyName<T>(Expression<Func<T>> property)
    {
        var expression = (MemberExpression) property.Body;
        var propertyName = expression.Member.Name;

        Debug.AssertFormat(propertyName != null, "Bindable Property shouldn't be null!");
        return propertyName;
    }

    #region Notification Handlers

    /// <summary>
    ///     Notify's all other objects listening that a value has changed for nominated propertyName
    /// </summary>
    /// <param name="propertyName"></param>
    internal void NotifyOfPropertyChange(string propertyName)
    {
        OnPropertyChanged(new PropertyChangedEventArgs(propertyName));
    }

    /// <summary>
    ///     Notifies subscribers of the property change.
    /// </summary>
    /// <typeparam name="TProperty">The type of the property.</typeparam>
    /// <param name="property">The property expression.</param>
    internal void NotifyOfPropertyChange<TProperty>(Expression<Func<TProperty>> property)
    {
        var propertyName = GetPropertyName(property);
        NotifyOfPropertyChange(propertyName);
    }

    /// <summary>
    ///     Raises the <see cref="PropertyChanged" /> event directly.
    /// </summary>
    /// <param name="e">The <see cref="PropertyChangedEventArgs" /> instance containing the event data.</param>
    internal void OnPropertyChanged(PropertyChangedEventArgs e)
    {
        var handler = PropertyChanged;
        if (handler != null)
        {
            handler(this, e);
        }
    }

    #endregion

    #region Getters

    /// <summary>
    ///     Gets the value of a property
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="name"></param>
    /// <returns></returns>
    internal T Get<T>(Expression<Func<T>> property)
    {
        var propertyName = GetPropertyName(property);
        return Get<T>(GetPropertyName(property));
    }

    /// <summary>
    ///     Gets the value of a property automatically based on its caller.
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <returns></returns>
    internal T Get<T>()
    {
        var name = stackTrace.GetFrame(1).GetMethod().Name.Substring(4); // strips the set_ from name;
        return Get<T>(name);
    }

    /// <summary>
    ///     Gets the name of a property based on a string.
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="name"></param>
    /// <returns></returns>
    internal T Get<T>(string name)
    {
        object value = null;
        if (_properties.TryGetValue(name, out value))
            return value == null ? default(T) : (T) value;
        return default(T);
    }

    #endregion

    #region Setters

    /// <summary>
    ///     Sets the value of a property whilst automatically looking up its caller name.
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="value"></param>
    internal void Set<T>(T value)
    {
        var propertyName = stackTrace.GetFrame(1).GetMethod().Name.Substring(4); // strips the set_ from name;
        Set(value, propertyName);
    }

    /// <summary>
    ///     Sets the value of a property
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="value"></param>
    /// <param name="name"></param>
    internal void Set<T>(T value, string propertyName)
    {
        Debug.Assert(propertyName != null, "name != null");
        if (Equals(value, Get<T>(propertyName)))
            return;
        _properties[propertyName] = value;
        NotifyOfPropertyChange(propertyName);
    }

    /// <summary>
    ///     Sets the value of a property based off an Expression (()=>FieldName)
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="value"></param>
    /// <param name="property"></param>
    internal void Set<T>(T value, Expression<Func<T>> property)
    {
        var propertyName = GetPropertyName(property);

        Debug.Assert(propertyName != null, "name != null");

        if (Equals(value, Get<T>(propertyName)))
            return;
        _properties[propertyName] = value;
        NotifyOfPropertyChange(propertyName);
    }

    #endregion
}

. Этот код позволяет вам создавать поля поддержки свойств следующим образом:

  public string Text
    {
        get { return Get<string>(); }
        set { Set(value); }
    }

Кроме того, в resharper если вы создаете фрагмент шаблона / поиска, вы также можете автоматизировать свой рабочий процесс, преобразовывая простые прокси-поля в вышеупомянутую поддержку.

Поиск:

public $type$ $fname$ { get; set; }

Заменить шаблон:

public $type$ $fname$
{
    get { return Get<$type$>(); }
    set { Set(value); }
}