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- Difference between Synchronization Context and Dispatcher
They both have similar effects, but SynchronizationContext is more generic Application Current Dispatcher refers to the WPF dispatcher of the application, and using Invoke on that executes the delegate on the main thread of that application
- . net - Dispatcher. CurrentDispatcher vs. Application. Current. Dispatcher . . .
Dispatcher CurrentDispatcher gets the dispatcher for the current thread So, if you're looking for the UI thread's Dispatcher from a background process, don't use this Application Current Dispatcher will always give you the UI thread's dispatcher, as this is the thread that spins up the sole Application instance
- Change WPF controls from a non-main thread using Dispatcher. Invoke
Application Current Dispatcher BeginInvoke( DispatcherPriority Background, new Action(() => { this progressBar Value = 50; })); Information for other users who want to know about performance: If your code NEED to be written for high performance, you can first check if the invoke is required by using CheckAccess flag
- c# - What is the Dispatcher design pattern? - Stack Overflow
What is the "dispatcher" pattern and how would I implement it in code? I have a property bag of generic objects and would like to have the retrieval delegated to a generic method Currently, I have properties looking for a specific key in the bag
- The calling thread cannot access this object because a different thread . . .
System Windows Threading Dispatcher CurrentDispatcher is the dispatcher for the current thread That means if you're on a background thread, it's not going to be the UI thread's dispatcher To access the UI thread's dispatcher, use System Windows Application Current Dispatcher –
- For Dotnet Maui, what the difference between Application. Current . . .
"InvokeOnMainThread was an oversimplification - not all apps have a main thread or a singular UI thread Associating the Dispatcher to a UI object (which will in turn be tied to a thread) is more general and better supports multi-window applications " That is: accessing the Dispatcher on some UI object is "more general" than using MainThread
- How to pass the UI Dispatcher to the ViewModel - Stack Overflow
For example, there’s a lot of code on the Internet that does some asynchronous work and then uses Dispatcher to update the UI; a more portable and less cumbersome solution is to use await for asynchronous work and update the UI without using Dispatcher
- . net - DispatcherTimer vs a regular Timer in WPF app for a task . . .
Please, explain the difference between "DispatcherTimer" and "a regular Timer" that @Kent Boogaart meant for using in a multithreading WPF app as a task sheduler in this topic: Advice needed for m
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