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C# Dispatcher.Equals方法代碼示例

本文整理匯總了C#中System.Windows.Threading.Dispatcher.Equals方法的典型用法代碼示例。如果您正苦於以下問題:C# Dispatcher.Equals方法的具體用法?C# Dispatcher.Equals怎麽用?C# Dispatcher.Equals使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在System.Windows.Threading.Dispatcher的用法示例。


在下文中一共展示了Dispatcher.Equals方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的C#代碼示例。

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 });
                }

            }
開發者ID:mysteryjeans,項目名稱:CoreSystem,代碼行數:35,代碼來源:DispatchEvent.cs


注:本文中的System.Windows.Threading.Dispatcher.Equals方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。