当前位置: 首页>>代码示例>>C#>>正文


C# Publisher.Raise方法代码示例

本文整理汇总了C#中Publisher.Raise方法的典型用法代码示例。如果您正苦于以下问题:C# Publisher.Raise方法的具体用法?C# Publisher.Raise怎么用?C# Publisher.Raise使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Publisher的用法示例。


在下文中一共展示了Publisher.Raise方法的6个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: Handlers_Can_Be_Unsubscribed

        public void Handlers_Can_Be_Unsubscribed()
        {
            var pub = new Publisher();
            var calledSubscribers = new List<int>();
            var sub1 = new InstanceSubscriber(1, pub, calledSubscribers.Add);
            var sub2 = new InstanceSubscriber(2, pub, calledSubscribers.Add);
            StaticSubscriber.FooWasRaised = false;
            StaticSubscriber.Subscribe(pub);

            // Make sure they really were subscribed
            pub.Raise();
            calledSubscribers.Should().Equal(1, 2);
            StaticSubscriber.FooWasRaised.Should().BeTrue();

            calledSubscribers.Clear();
            sub1.Unsubscribe(pub);
            pub.Raise();
            calledSubscribers.Should().Equal(2);

            StaticSubscriber.FooWasRaised = false;
            StaticSubscriber.Unsubscribe(pub);
            pub.Raise();
            StaticSubscriber.FooWasRaised.Should().BeFalse();

            calledSubscribers.Clear();
            sub2.Unsubscribe(pub);
            pub.Raise();
            calledSubscribers.Should().BeEmpty();

            // Make sure subscribers are not collected before the end of the test
            GC.KeepAlive(sub1);
            GC.KeepAlive(sub2);
        }
开发者ID:thomaslevesque,项目名称:WeakEvent,代码行数:33,代码来源:WeakEventSourceTests.cs

示例2: Multicast_Handlers_Are_Called

        public void Multicast_Handlers_Are_Called()
        {
            var pub = new Publisher();
            var calledSubscribers = new List<int>();
            EventHandler<EventArgs> handler = null;
            handler += (sender, e) => calledSubscribers.Add(1);
            handler += (sender, e) => calledSubscribers.Add(2);
            handler += (sender, e) => calledSubscribers.Add(3);

            pub.Foo += handler;
            pub.Raise();

            calledSubscribers.Should().Equal(1, 2, 3);
        }
开发者ID:thomaslevesque,项目名称:WeakEvent,代码行数:14,代码来源:WeakEventSourceTests.cs

示例3: Instance_Handlers_Are_Called

        public void Instance_Handlers_Are_Called()
        {
            var pub = new Publisher();
            var calledSubscribers = new List<int>();
            var sub1 = new InstanceSubscriber(1, pub, calledSubscribers.Add);
            var sub2 = new InstanceSubscriber(2, pub, calledSubscribers.Add);

            pub.Raise();
            calledSubscribers.Should().Equal(1, 2);

            // Make sure subscribers are not collected before the end of the test
            GC.KeepAlive(sub1);
            GC.KeepAlive(sub2);
        }
开发者ID:thomaslevesque,项目名称:WeakEvent,代码行数:14,代码来源:WeakEventSourceTests.cs

示例4: handlerNotCalledDueToException

        public void handlerNotCalledDueToException()
        {
            bool thirdHandlerCalled = false;
            bool exceptionHandled = false;

            Publisher pub = new Publisher();
            pub.OnChange += (sender, args) => { Console.WriteLine("All is good");};
            pub.OnChange += (sender, args) => { throw new Exception("All is bad."); };
            pub.OnChange += (sender, args) => {
                thirdHandlerCalled = true;
                Console.WriteLine("Do I even get called?");
            };

            try {

                pub.Raise();

            }catch(Exception)
            {
                exceptionHandled = true;
            }
            Assert.IsTrue(exceptionHandled);
            Assert.IsFalse(thirdHandlerCalled);
         }
开发者ID:ZeeNastalski,项目名称:learning,代码行数:24,代码来源:DelegatesException.cs

示例5: Subscribers_Can_Be_Garbage_Collected

        public void Subscribers_Can_Be_Garbage_Collected()
        {
            var pub = new Publisher();
            var calledSubscribers = new List<int>();
            var sub1 = new InstanceSubscriber(1, pub, calledSubscribers.Add);
            var sub2 = new InstanceSubscriber(2, pub, calledSubscribers.Add);
            var weakSub1 = new WeakReference(sub1);
            var weakSub2 = new WeakReference(sub2);

            // ReSharper disable once RedundantAssignment
            sub2 = null; // only necessary in Debug
            GC.Collect();
            GC.WaitForPendingFinalizers();

            weakSub1.IsAlive.Should().BeTrue("because it is explicitly kept alive (sanity check)");
            weakSub2.IsAlive.Should().BeFalse("because it should have been collected");

            pub.Raise();
            calledSubscribers.Should().Equal(1);

            // Make sure sub1 is not collected before the end of the test (sub2 can be collected)
            GC.KeepAlive(sub1);
        }
开发者ID:thomaslevesque,项目名称:WeakEvent,代码行数:23,代码来源:WeakEventSourceTests.cs

示例6: Static_Handlers_Are_Called

        public void Static_Handlers_Are_Called()
        {
            var pub = new Publisher();
            StaticSubscriber.FooWasRaised = false;
            StaticSubscriber.Subscribe(pub);

            pub.Raise();

            StaticSubscriber.FooWasRaised.Should().BeTrue();
        }
开发者ID:thomaslevesque,项目名称:WeakEvent,代码行数:10,代码来源:WeakEventSourceTests.cs


注:本文中的Publisher.Raise方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。