WebApr 2, 2024 · I would suggest using Tasks. It works with any dotnet above 4.5 (4.0 also with additional packages) using System.Threading.Tasks; public class ST { public static async Task Read () { await Task.Run ( () => { //Do some big work here }; } } Then for example on your button click event just call: WebBackgroundWorker 的工作原理. Windows 应用程序中关于多线程的最困难的概念是不允许您从另一个线程对 UI 进行更改 - 如果您这样做,应用程序将立即崩溃。. 相反,您必须在 UI(主)线程上调用一个方法,然后进行所需的更改。. 这有点麻烦,但当您使用 BackgroundWorker ...
Passing variable to BackgroundWorker and use the same value …
WebThe following code example demonstrates the basics of the BackgroundWorker class for executing a time-consuming operation asynchronously. The following illustration shows an example of the output. To try this code, create a Windows Forms application. Add a Label control named resultLabel and add two Button controls named startAsyncButton and ... WebJun 2, 2009 · In your DoWork event handler for the BackgroundWorker (which is where the background work takes place) there is an argument DoWorkEventArgs.This object has a public property object Result. When your worker has generated its result (in your case, a List), set e.Result to that, and return.. Now that your BackgroundWorker has … how2shirlie
Tasks, BackgroundWorkers, and Threads – Simple Comparisons for ...
Web#BackgroundWorker. See below for a simple example of how to use a BackgroundWorker object to perform time-intensive operations in a background thread.. You need to: Define a worker method that does the time-intensive work and call it from an event handler for the DoWork event of a BackgroundWorker.; Start the execution with … WebDec 20, 2016 · BackgroundWorker merupakan kelas yang dibuat untuk menjalankan instruksi-instruksi pada Thread yang berbeda.BackgroundWorker dirancang untuk … WebIt is often late and the program sometimes doesn't send the message at all in response to a button press. At times it is as late as 5 seconds from what I would expect and the … how 2 stop hiccups