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C# Dispatcher.Equals方法代码示例

本文整理汇总了C#中System.Windows.Threading.Dispatcher.Equals方法的典型用法代码示例。如果您正苦于以下问题:C# Dispatcher.Equals方法的具体用法?C# Dispatcher.Equals怎么用?C# Dispatcher.Equals使用的例子?那么, 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System.Windows.Threading.Dispatcher的用法示例。


在下文中一共展示了Dispatcher.Equals方法的1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: Invoke

            /// <summary>
            /// Invoke handler method with associated dispatcher
            /// </summary>
            /// <param name="sender">Sender of event</param>
            /// <param name="args">Arguments</param>
            /// <remarks>
            /// Only invoke handlers method if. 
            ///     a) Subscriber is still alive (not claimed by GC)
            ///     b) Subscriber thread is alive
            /// </remarks>
            public void Invoke(Dispatcher currentDispatcher, object sender, EventArgs args)
            {
                // Obtaining strong refereces
                object target = this.Target;
                Dispatcher dispatcher = this.Dispatcher;
                
                if (currentDispatcher.Equals(dispatcher))
                {
                    // Handlers is subscribed in current thread
                    this.handlerInfo.Invoke(target, new object[] { sender, args });
                }
                else if (dispatcher.Thread.GetApartmentState() == ApartmentState.STA)
                {
                    // Handlers is subscribed in UI thread
                    // Only handles for UI controls should be called in thread own thread
                    // otherwise non-UI threads may be in lock wait state
                    dispatcher.Invoke(new Action(() => this.handlerInfo.Invoke(target, new object[] { sender, args })), null);
                }
                else
                {
                    // If thread is not marked with STA then its handlers can be called from other threads
                    this.handlerInfo.Invoke(target, new object[] { sender, args });
                }

            }
开发者ID:mysteryjeans,项目名称:CoreSystem,代码行数:35,代码来源:DispatchEvent.cs


注:本文中的System.Windows.Threading.Dispatcher.Equals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。