AI代码解释 SynchronizationContext.SetSynchronizationContext(newDispatcherSynchronizationContext(Dispatcher.CurrentDispatcher));
It is better to break apart larger pieces of work for the user interface into small discrete blocks for the Dispatcher to execute. Any work that doesn't need to be done on the UI thread should instead be moved off onto other threads for processing in the background....
It is better to break apart larger pieces of work for the user interface into small discrete blocks for the Dispatcher to execute. Any work that doesn't need to be done on the UI thread should instead be moved off onto other threads for processing in the background...
Overview and the dispatcher Single-threaded app with a long-running calculation Multiple windows, multiple threads Handle a blocking operation with Task.Run Show 2 more Windows Presentation Foundation (WPF) is designed to save developers from the difficulties of threading. As a result, most WP...
through the user interface thread, every WPF object is aware of the Dispatcher that is responsible for it (and therefore, the UI thread that it lives on). This means that any attempts to update WPF objects from secondary threads will fail. This is the responsibility of the DispatcherObject ...
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WPF Threads: Build More Responsive Apps With The Dispatcher Parallel LINQ: Running Queries On Multi-Core Processors Parallel Performance: Optimize Managed Code For Multi-Core Machines Mobile Apps: Adjust Your Ring Volume For Ambient Noise Editor's Note: The Complexity of Complexity Toolbox: Manage ...
1d 0285c43c 7a54e5ab coreclr!Thread::DoSyncContextWait(class Object ** pSyncCtxObj = 0x0285c4c0, int countHandles = 0n1, void ** handles = 0x0285c57c, int waitAll = 0n0, unsigned long millis = 1)+0xad [d:\workspace\_work\1\s\src\vm\threads.cpp @ 3926] ...
WPF Threads: Build More Responsive Apps With The Dispatcher Parallel LINQ: Running Queries On Multi-Core Processors Parallel Performance: Optimize Managed Code For Multi-Core Machines Mobile Apps: Adjust Your Ring Volume For Ambient Noise Editor's Note: The Complexity of Complexity ...
不能跨线程访问，可以通过Dispatcher.Invoke的方式调用，但实际处理还是UI线程中，任务量比较大的数据会...