C# IBinding类代码示例

 /// <summary>
 ///
 /// </summary>
 /// <param name="binding"></param>
 /// <param name="instance"></param>
 public void Remember(IBinding binding, object instance)
 {
     lock (cache)
     {
         cache[binding] = instance;
     }
 }

		/*----------------------------------------------------------------------------------------*/
		/// <summary>
		/// Creates an injection directive for the specified method.
		/// </summary>
		/// <param name="binding">The binding.</param>
		/// <param name="method">The method to create the directive for.</param>
		/// <returns>The created directive.</returns>
		public MethodInjectionDirective Create(IBinding binding, MethodInfo method)
		{
			var directive = new MethodInjectionDirective(method);
			CreateArgumentsForMethod(binding, method).Each(directive.Arguments.Add);

			return directive;
		}

        public void Display( IBinding binding )
        {
            if( binding == null ) return;

            if( Window == null )
            {
                Window = new CKWindow();
            }
            Binding = binding;

            Rect r = Binding.GetWindowArea();
            if( r != Rect.Empty )
            {
                Window.Dispatcher.BeginInvoke( new Action( () =>
                {
                    Window.Opacity = .8;
                    Window.Background = new System.Windows.Media.SolidColorBrush( System.Windows.Media.Color.FromRgb( 152, 120, 152 ) );
                    Window.ResizeMode = ResizeMode.NoResize;
                    Window.WindowStyle = WindowStyle.None;
                    Window.ShowInTaskbar = false;
                    Window.Show();
                    Window.Left = r.Left;
                    Window.Top = r.Top;
                    Window.Width = r.Width;
                    Window.Height = r.Height;
                    Window.Topmost = true;
                } ) );
            }
        }

        /// <summary>
        /// Registers the specified binding.
        /// </summary>
        /// <param name="binding">The binding to add.</param>
        public override void AddBinding(IBinding binding)
        {
            Ensure.ArgumentNotNull(binding, "binding");

            Kernel.AddBinding(binding);
            Bindings.Add(binding);
        }

		/*----------------------------------------------------------------------------------------*/
		/// <summary>
		/// Executed to build the activation plan.
		/// </summary>
		/// <param name="binding">The binding that points at the type whose activation plan is being released.</param>
		/// <param name="type">The type whose activation plan is being manipulated.</param>
		/// <param name="plan">The activation plan that is being manipulated.</param>
		/// <returns>
		/// A value indicating whether to proceed or interrupt the strategy chain.
		/// </returns>
		public override StrategyResult Build(IBinding binding, Type type, IActivationPlan plan)
		{
			EventInfo[] events = type.GetEvents(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);

			foreach (EventInfo evt in events)
			{
#if !MONO
				PublishAttribute[] attributes = evt.GetAllAttributes<PublishAttribute>();
#else
				PublishAttribute[] attributes = ExtensionsForICustomAttributeProvider.GetAllAttributes<PublishAttribute>(evt);
#endif

				foreach (PublishAttribute attribute in attributes)
					plan.Directives.Add(new PublicationDirective(attribute.Channel, evt));
			}

			MethodInfo[] methods = type.GetMethods(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
			var injectorFactory = binding.Components.Get<IInjectorFactory>();

			foreach (MethodInfo method in methods)
			{
#if !MONO
				SubscribeAttribute[] attributes = method.GetAllAttributes<SubscribeAttribute>();
#else
				SubscribeAttribute[] attributes = ExtensionsForICustomAttributeProvider.GetAllAttributes<SubscribeAttribute>(method);
#endif
                foreach (SubscribeAttribute attribute in attributes)
				{
					IMethodInjector injector = injectorFactory.GetInjector(method);
					plan.Directives.Add(new SubscriptionDirective(attribute.Channel, injector, attribute.Thread));
				}
			}

			return StrategyResult.Proceed;
		}

 public void UpdateValueConverter(IBinding binding, string repositoryGroup, UATypeInfo sourceEncoding)
 {
     Assert.IsNotNull(binding);
     binding.Parameter = "Conversion parameter";
     binding.Converter = new IVC();
     binding.Culture = CultureInfo.InvariantCulture;
 }

 private bool IsServiceAssemblyBinding(IBinding b)
 {
     var haskey = HasAssemblyKey(b);
     if (!haskey) return false;
     var satisfies = b.Metadata.Get<string>("assembly") == _serviceAssembly;
     return satisfies;
 }

		/*----------------------------------------------------------------------------------------*/
		/// <summary>
		/// Executed to build the activation plan.
		/// </summary>
		/// <param name="binding">The binding that points at the type whose activation plan is being released.</param>
		/// <param name="type">The type whose activation plan is being manipulated.</param>
		/// <param name="plan">The activation plan that is being manipulated.</param>
		/// <returns>
		/// A value indicating whether to proceed or interrupt the strategy chain.
		/// </returns>
		public override StrategyResult Build(IBinding binding, Type type, IActivationPlan plan)
		{
			if (binding.Behavior != null)
			{
				// If the binding declares a behavior, it overrides any behavior that would be read
				// via reflection.
				plan.Behavior = binding.Behavior;
			}
			else
			{
				IBehavior behavior;
				var attribute = type.GetOneAttribute<BehaviorAttribute>();

				if (attribute != null)
				{
					// If a behavior attribute was defined on the implementation type, ask it to create
					// the appropriate behavior.
					behavior = attribute.CreateBehavior();
				}
				else
				{
					// If no behavior attribute was defined, create a behavior as defined by the kernel's options.
					behavior = Activator.CreateInstance(Kernel.Options.DefaultBehaviorType) as IBehavior;
				}

				behavior.Kernel = Kernel;
				plan.Behavior = behavior;
			}

			return StrategyResult.Proceed;
		}

        /// <inheritdoc />
        public int Compare(IBinding x, IBinding y)
        {
            if (x == y)
            {
                return 0;
            }

            // Each function represents a level of precedence.
            var funcs = new List<Func<IBinding, bool>>
                            {
                                b => b != null,       // null bindings should never happen, but just in case
                                b => b.IsConditional, // conditional bindings > unconditional
                                b => !b.Service.GetTypeInfo().ContainsGenericParameters, // closed generics > open generics
                                b => !b.IsImplicit,   // explicit bindings > implicit
                            };

            var q = from func in funcs
                    let xVal = func(x)
                    where xVal != func(y)
                    select xVal ? 1 : -1;

            // returns the value of the first function that represents a difference
            // between the bindings, or else returns 0 (equal)
            return q.FirstOrDefault();
        }

        private bool IsScopeAllowed(IRequest request, IBinding binding, IBinding parentBinding)
        {
            var scope = binding.GetScope(CreateContext(request, binding));
            var parentScope = parentBinding.GetScope(CreateContext(request, parentBinding));

            var haveSameScope = scope == parentScope;
            if (haveSameScope)
                return true;

            var isChildSingletonScoped = scope == this;
            if (isChildSingletonScoped)
                return true;

            var isChildTransientScoped = scope == null;
            var isChildPerRequestScoped = scope != null && scope.GetType().Name == "HttpContext";

            var isParentSingletonScoped = parentScope == this;
            if (isParentSingletonScoped)
                return AllowTransientScopeInSingletonScope && isChildTransientScoped;

            var isParentThreadScoped = parentScope is Thread;
            if (isParentThreadScoped)
                return AllowTransientScopeInThreadScope && isChildTransientScoped;

            var isParentAController = parentBinding.Service.Name.EndsWith("Controller");
            var isParentTransientScoped = parentScope == null;
            if (isParentTransientScoped)
                return AllowPerRequestScopeInTransientScopedController && isParentAController && isChildPerRequestScoped;

            return AllowTransientScopeInCustomScope && isChildTransientScoped;
        }

 /// <summary>
 ///
 /// </summary>
 /// <param name="kernel"></param>
 /// <param name="binding"></param>
 /// <param name="metadata"></param>
 /// <param name="instance"></param>
 public void Inject(IKernel kernel, IBinding binding, TypeMetadata metadata, object instance)
 {
     for (var i = 0; i < Injectors.Count; i++)
     {
         Injectors[i].Inject(kernel, binding, metadata, instance);
     }
 }

 internal ScopeTimeoutBinding(IBinding prev, Func<object> scopeObj, int timeout) : base(prev)
 {
     cachedObjs = new ConcurrentDictionary<object, ObjGetter>(10, 10);
     this.timeout = timeout;
     Condition = this;
     scopeObjGetter = scopeObj;
 }

        public CommandAutomation(IComponentContext context, CommandAutomationSettings settings)
        {
            Guard.NotNull(() => context, context);
            Guard.NotNull(() => settings, settings);

            // CommandAutomationSettings validates the cast is valid.
            this.command = context.Resolve<IBindingFactory>().CreateBinding<ICommand>(context, settings.Binding);
        }

 /// <summary>
 ///
 /// </summary>
 /// <param name="binding"></param>
 /// <returns></returns>
 public object TryGet(IBinding binding)
 {
     lock (cache)
     {
         object instance;
         return cache.TryGetValue(binding, out instance) ? instance : null;
     }
 }

 private void HandleBinding(object instance, IBinding binding)
 {
     if (!(AssignBinding(instance, binding) || ApplyBinding(instance, binding)))
     {
         throw new InvalidOperationException(
             $"Cannot assign to '{_xamlMember.Name}' on '{instance.GetType()}");
     }
 }